2085547920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 320

約数和(自身を含む): 7165255680

約数和(自身を除く): 5079707760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 47, 48, 57, 60, 74, 76, 80, 94, 95, 111, 114, 120, 141, 148, 152, 185, 188, 190, 222, 228, 235, 240, 263, 282, 285, 296, 304, 370, 376, 380, 444, 456, 470, 526, 555, 564, 570, 592, 703, 705, 740, 752, 760, 789, 888, 893, 912, 940, 1052, 1110, 1128, 1140, 1315, 1406, 1410, 1480, 1520, 1578, 1739, 1776, 1786, 1880, 2104, 2109, 2220, 2256, 2280, 2630, 2679, 2812, 2820, 2960, 3156, 3478, 3515, 3572, 3760, 3945, 4208, 4218, 4440, 4465, 4560, 4997, 5217, 5260, 5358, 5624, 5640, 6312, 6956, 7030, 7144, 7890, 8436, 8695, 8880, 8930, 9731, 9994, 10434, 10520, 10545, 10716, 11248, 11280, 12361, 12624, 13395, 13912, 14060, 14288, 14991, 15780, 16872, 17390, 17860, 19462, 19988, 20868, 21040, 21090, 21432, 24722, 24985, 26085, 26790, 27824, 28120, 29193, 29982, 31560, 33041, 33744, 34780, 35720, 37083, 38924, 39976, 41736, 42180, 42864, 48655, 49444, 49970, 52170, 53580, 56240, 58386, 59964, 61805, 63120, 66082, 69560, 71440, 74166, 74955, 77848, 79952, 83472, 84360, 97310, 98888, 99123, 99940, 104340, 107160, 116772, 119928, 123610, 132164, 139120, 145965, 148332, 149910, 155696, 165205, 168720, 184889, 185415, 194620, 197776, 198246, 199880, 208680, 214320, 233544, 234859, 239856, 247220, 264328, 291930, 296664, 299820, 330410, 369778, 370830, 389240, 396492, 399760, 417360, 457357, 467088, 469718, 494440, 495615, 528656, 554667, 583860, 593328, 599640, 660820, 704577, 739556, 741660, 778480, 792984, 914714, 924445, 939436, 988880, 991230, 1109334, 1167720, 1174295, 1199280, 1321640, 1372071, 1409154, 1479112, 1483320, 1585968, 1829428, 1848890, 1878872, 1982460, 2218668, 2286785, 2335440, 2348590, 2643280, 2744142, 2773335, 2818308, 2958224, 2966640, 3522885, 3658856, 3697780, 3757744, 3964920, 4437336, 4573570, 4697180, 5488284, 5546670, 5636616, 6860355, 7045770, 7317712, 7395560, 7929840, 8689783, 8874672, 9147140, 9394360, 10976568, 11093340, 11273232, 13720710, 14091540, 14791120, 17379566, 18294280, 18788720, 21953136, 22186680, 26069349, 27441420, 28183080, 34759132, 36588560, 43448915, 44373360, 52138698, 54882840, 56366160, 69518264, 86897830, 104277396, 109765680, 130346745, 139036528, 173795660, 208554792, 260693490, 347591320, 417109584, 521386980, 695182640, 1042773960, 2085547920]

約数ペア:

[(1, 2085547920), (2, 1042773960), (3, 695182640), (4, 521386980), (5, 417109584), (6, 347591320), (8, 260693490), (10, 208554792), (12, 173795660), (15, 139036528), (16, 130346745), (19, 109765680), (20, 104277396), (24, 86897830), (30, 69518264), (37, 56366160), (38, 54882840), (40, 52138698), (47, 44373360), (48, 43448915), (57, 36588560), (60, 34759132), (74, 28183080), (76, 27441420), (80, 26069349), (94, 22186680), (95, 21953136), (111, 18788720), (114, 18294280), (120, 17379566), (141, 14791120), (148, 14091540), (152, 13720710), (185, 11273232), (188, 11093340), (190, 10976568), (222, 9394360), (228, 9147140), (235, 8874672), (240, 8689783), (263, 7929840), (282, 7395560), (285, 7317712), (296, 7045770), (304, 6860355), (370, 5636616), (376, 5546670), (380, 5488284), (444, 4697180), (456, 4573570), (470, 4437336), (526, 3964920), (555, 3757744), (564, 3697780), (570, 3658856), (592, 3522885), (703, 2966640), (705, 2958224), (740, 2818308), (752, 2773335), (760, 2744142), (789, 2643280), (888, 2348590), (893, 2335440), (912, 2286785), (940, 2218668), (1052, 1982460), (1110, 1878872), (1128, 1848890), (1140, 1829428), (1315, 1585968), (1406, 1483320), (1410, 1479112), (1480, 1409154), (1520, 1372071), (1578, 1321640), (1739, 1199280), (1776, 1174295), (1786, 1167720), (1880, 1109334), (2104, 991230), (2109, 988880), (2220, 939436), (2256, 924445), (2280, 914714), (2630, 792984), (2679, 778480), (2812, 741660), (2820, 739556), (2960, 704577), (3156, 660820), (3478, 599640), (3515, 593328), (3572, 583860), (3760, 554667), (3945, 528656), (4208, 495615), (4218, 494440), (4440, 469718), (4465, 467088), (4560, 457357), (4997, 417360), (5217, 399760), (5260, 396492), (5358, 389240), (5624, 370830), (5640, 369778), (6312, 330410), (6956, 299820), (7030, 296664), (7144, 291930), (7890, 264328), (8436, 247220), (8695, 239856), (8880, 234859), (8930, 233544), (9731, 214320), (9994, 208680), (10434, 199880), (10520, 198246), (10545, 197776), (10716, 194620), (11248, 185415), (11280, 184889), (12361, 168720), (12624, 165205), (13395, 155696), (13912, 149910), (14060, 148332), (14288, 145965), (14991, 139120), (15780, 132164), (16872, 123610), (17390, 119928), (17860, 116772), (19462, 107160), (19988, 104340), (20868, 99940), (21040, 99123), (21090, 98888), (21432, 97310), (24722, 84360), (24985, 83472), (26085, 79952), (26790, 77848), (27824, 74955), (28120, 74166), (29193, 71440), (29982, 69560), (31560, 66082), (33041, 63120), (33744, 61805), (34780, 59964), (35720, 58386), (37083, 56240), (38924, 53580), (39976, 52170), (41736, 49970), (42180, 49444), (42864, 48655)]