64282320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 235223040

約数和(自身を除く): 170940720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 127, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 254, 285, 296, 304, 333, 342, 360, 370, 380, 381, 444, 456, 508, 555, 570, 592, 635, 666, 684, 703, 720, 740, 760, 762, 855, 888, 912, 1016, 1110, 1140, 1143, 1270, 1332, 1368, 1406, 1480, 1520, 1524, 1665, 1710, 1776, 1905, 2032, 2109, 2220, 2280, 2286, 2413, 2540, 2664, 2736, 2812, 2960, 3048, 3330, 3420, 3515, 3810, 4218, 4440, 4560, 4572, 4699, 4826, 5080, 5328, 5624, 5715, 6096, 6327, 6660, 6840, 7030, 7239, 7620, 8436, 8880, 9144, 9398, 9652, 10160, 10545, 11248, 11430, 12065, 12654, 13320, 13680, 14060, 14097, 14478, 15240, 16872, 18288, 18796, 19304, 21090, 21717, 22860, 23495, 24130, 25308, 26640, 28120, 28194, 28956, 30480, 31635, 33744, 36195, 37592, 38608, 42180, 42291, 43434, 45720, 46990, 48260, 50616, 56240, 56388, 57912, 63270, 70485, 72390, 75184, 84360, 84582, 86868, 89281, 91440, 93980, 96520, 101232, 108585, 112776, 115824, 126540, 140970, 144780, 168720, 169164, 173736, 178562, 187960, 193040, 211455, 217170, 225552, 253080, 267843, 281940, 289560, 338328, 347472, 357124, 375920, 422910, 434340, 446405, 506160, 535686, 563880, 579120, 676656, 714248, 803529, 845820, 868680, 892810, 1071372, 1127760, 1339215, 1428496, 1607058, 1691640, 1737360, 1785620, 2142744, 2678430, 3214116, 3383280, 3571240, 4017645, 4285488, 5356860, 6428232, 7142480, 8035290, 10713720, 12856464, 16070580, 21427440, 32141160, 64282320]

約数ペア:

[(1, 64282320), (2, 32141160), (3, 21427440), (4, 16070580), (5, 12856464), (6, 10713720), (8, 8035290), (9, 7142480), (10, 6428232), (12, 5356860), (15, 4285488), (16, 4017645), (18, 3571240), (19, 3383280), (20, 3214116), (24, 2678430), (30, 2142744), (36, 1785620), (37, 1737360), (38, 1691640), (40, 1607058), (45, 1428496), (48, 1339215), (57, 1127760), (60, 1071372), (72, 892810), (74, 868680), (76, 845820), (80, 803529), (90, 714248), (95, 676656), (111, 579120), (114, 563880), (120, 535686), (127, 506160), (144, 446405), (148, 434340), (152, 422910), (171, 375920), (180, 357124), (185, 347472), (190, 338328), (222, 289560), (228, 281940), (240, 267843), (254, 253080), (285, 225552), (296, 217170), (304, 211455), (333, 193040), (342, 187960), (360, 178562), (370, 173736), (380, 169164), (381, 168720), (444, 144780), (456, 140970), (508, 126540), (555, 115824), (570, 112776), (592, 108585), (635, 101232), (666, 96520), (684, 93980), (703, 91440), (720, 89281), (740, 86868), (760, 84582), (762, 84360), (855, 75184), (888, 72390), (912, 70485), (1016, 63270), (1110, 57912), (1140, 56388), (1143, 56240), (1270, 50616), (1332, 48260), (1368, 46990), (1406, 45720), (1480, 43434), (1520, 42291), (1524, 42180), (1665, 38608), (1710, 37592), (1776, 36195), (1905, 33744), (2032, 31635), (2109, 30480), (2220, 28956), (2280, 28194), (2286, 28120), (2413, 26640), (2540, 25308), (2664, 24130), (2736, 23495), (2812, 22860), (2960, 21717), (3048, 21090), (3330, 19304), (3420, 18796), (3515, 18288), (3810, 16872), (4218, 15240), (4440, 14478), (4560, 14097), (4572, 14060), (4699, 13680), (4826, 13320), (5080, 12654), (5328, 12065), (5624, 11430), (5715, 11248), (6096, 10545), (6327, 10160), (6660, 9652), (6840, 9398), (7030, 9144), (7239, 8880), (7620, 8436)]