2061549720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 7111540800

約数和(自身を除く): 5049991080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 47, 60, 72, 74, 89, 90, 94, 111, 120, 141, 148, 178, 180, 185, 188, 222, 235, 267, 282, 296, 333, 356, 360, 370, 376, 423, 444, 445, 470, 534, 555, 564, 666, 705, 712, 740, 801, 846, 888, 890, 940, 1068, 1110, 1128, 1332, 1335, 1369, 1410, 1480, 1602, 1665, 1692, 1739, 1780, 1880, 2115, 2136, 2220, 2664, 2670, 2738, 2820, 3204, 3293, 3330, 3384, 3478, 3560, 4005, 4107, 4183, 4230, 4440, 5217, 5340, 5476, 5640, 6408, 6586, 6660, 6845, 6956, 8010, 8214, 8366, 8460, 8695, 9879, 10434, 10680, 10952, 12321, 12549, 13172, 13320, 13690, 13912, 15651, 16020, 16428, 16465, 16732, 16920, 17390, 19758, 20535, 20868, 20915, 24642, 25098, 26085, 26344, 27380, 29637, 31302, 32040, 32856, 32930, 33464, 34780, 37647, 39516, 41070, 41736, 41830, 49284, 49395, 50196, 52170, 54760, 59274, 61605, 62604, 62745, 64343, 65860, 69560, 75294, 78255, 79032, 82140, 83660, 98568, 98790, 100392, 104340, 118548, 121841, 123210, 125208, 125490, 128686, 131720, 148185, 150588, 154771, 156510, 164280, 167320, 188235, 193029, 197580, 208680, 237096, 243682, 246420, 250980, 257372, 296370, 301176, 309542, 313020, 321715, 365523, 376470, 386058, 395160, 464313, 487364, 492840, 501960, 514744, 579087, 592740, 609205, 619084, 626040, 643430, 731046, 752940, 772116, 773855, 928626, 965145, 974728, 1096569, 1158174, 1185480, 1218410, 1238168, 1286860, 1392939, 1462092, 1505880, 1544232, 1547710, 1827615, 1857252, 1930290, 2193138, 2316348, 2321565, 2436820, 2573720, 2785878, 2895435, 2924184, 3095420, 3655230, 3714504, 3860580, 4386276, 4632696, 4643130, 4873640, 5482845, 5571756, 5726527, 5790870, 6190840, 6964695, 7310460, 7721160, 8772552, 9286260, 10965690, 11143512, 11453054, 11581740, 13929390, 14620920, 17179581, 18572520, 21931380, 22906108, 23163480, 27858780, 28632635, 34359162, 43862760, 45812216, 51538743, 55717560, 57265270, 68718324, 85897905, 103077486, 114530540, 137436648, 171795810, 206154972, 229061080, 257693715, 343591620, 412309944, 515387430, 687183240, 1030774860, 2061549720]

約数ペア:

[(1, 2061549720), (2, 1030774860), (3, 687183240), (4, 515387430), (5, 412309944), (6, 343591620), (8, 257693715), (9, 229061080), (10, 206154972), (12, 171795810), (15, 137436648), (18, 114530540), (20, 103077486), (24, 85897905), (30, 68718324), (36, 57265270), (37, 55717560), (40, 51538743), (45, 45812216), (47, 43862760), (60, 34359162), (72, 28632635), (74, 27858780), (89, 23163480), (90, 22906108), (94, 21931380), (111, 18572520), (120, 17179581), (141, 14620920), (148, 13929390), (178, 11581740), (180, 11453054), (185, 11143512), (188, 10965690), (222, 9286260), (235, 8772552), (267, 7721160), (282, 7310460), (296, 6964695), (333, 6190840), (356, 5790870), (360, 5726527), (370, 5571756), (376, 5482845), (423, 4873640), (444, 4643130), (445, 4632696), (470, 4386276), (534, 3860580), (555, 3714504), (564, 3655230), (666, 3095420), (705, 2924184), (712, 2895435), (740, 2785878), (801, 2573720), (846, 2436820), (888, 2321565), (890, 2316348), (940, 2193138), (1068, 1930290), (1110, 1857252), (1128, 1827615), (1332, 1547710), (1335, 1544232), (1369, 1505880), (1410, 1462092), (1480, 1392939), (1602, 1286860), (1665, 1238168), (1692, 1218410), (1739, 1185480), (1780, 1158174), (1880, 1096569), (2115, 974728), (2136, 965145), (2220, 928626), (2664, 773855), (2670, 772116), (2738, 752940), (2820, 731046), (3204, 643430), (3293, 626040), (3330, 619084), (3384, 609205), (3478, 592740), (3560, 579087), (4005, 514744), (4107, 501960), (4183, 492840), (4230, 487364), (4440, 464313), (5217, 395160), (5340, 386058), (5476, 376470), (5640, 365523), (6408, 321715), (6586, 313020), (6660, 309542), (6845, 301176), (6956, 296370), (8010, 257372), (8214, 250980), (8366, 246420), (8460, 243682), (8695, 237096), (9879, 208680), (10434, 197580), (10680, 193029), (10952, 188235), (12321, 167320), (12549, 164280), (13172, 156510), (13320, 154771), (13690, 150588), (13912, 148185), (15651, 131720), (16020, 128686), (16428, 125490), (16465, 125208), (16732, 123210), (16920, 121841), (17390, 118548), (19758, 104340), (20535, 100392), (20868, 98790), (20915, 98568), (24642, 83660), (25098, 82140), (26085, 79032), (26344, 78255), (27380, 75294), (29637, 69560), (31302, 65860), (32040, 64343), (32856, 62745), (32930, 62604), (33464, 61605), (34780, 59274), (37647, 54760), (39516, 52170), (41070, 50196), (41736, 49395), (41830, 49284)]