64019760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 167394000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 719, 742, 795, 840, 848, 1060, 1113, 1272, 1438, 1484, 1590, 1680, 1855, 2120, 2157, 2226, 2544, 2876, 2968, 3180, 3595, 3710, 4240, 4314, 4452, 5033, 5565, 5752, 5936, 6360, 7190, 7420, 8628, 8904, 10066, 10785, 11130, 11504, 12720, 14380, 14840, 15099, 17256, 17808, 20132, 21570, 22260, 25165, 28760, 29680, 30198, 34512, 38107, 40264, 43140, 44520, 50330, 57520, 60396, 75495, 76214, 80528, 86280, 89040, 100660, 114321, 120792, 150990, 152428, 172560, 190535, 201320, 228642, 241584, 266749, 301980, 304856, 381070, 402640, 457284, 533498, 571605, 603960, 609712, 762140, 800247, 914568, 1066996, 1143210, 1207920, 1333745, 1524280, 1600494, 1829136, 2133992, 2286420, 2667490, 3048560, 3200988, 4001235, 4267984, 4572840, 5334980, 6401976, 8002470, 9145680, 10669960, 12803952, 16004940, 21339920, 32009880, 64019760]

約数ペア:

[(1, 64019760), (2, 32009880), (3, 21339920), (4, 16004940), (5, 12803952), (6, 10669960), (7, 9145680), (8, 8002470), (10, 6401976), (12, 5334980), (14, 4572840), (15, 4267984), (16, 4001235), (20, 3200988), (21, 3048560), (24, 2667490), (28, 2286420), (30, 2133992), (35, 1829136), (40, 1600494), (42, 1524280), (48, 1333745), (53, 1207920), (56, 1143210), (60, 1066996), (70, 914568), (80, 800247), (84, 762140), (105, 609712), (106, 603960), (112, 571605), (120, 533498), (140, 457284), (159, 402640), (168, 381070), (210, 304856), (212, 301980), (240, 266749), (265, 241584), (280, 228642), (318, 201320), (336, 190535), (371, 172560), (420, 152428), (424, 150990), (530, 120792), (560, 114321), (636, 100660), (719, 89040), (742, 86280), (795, 80528), (840, 76214), (848, 75495), (1060, 60396), (1113, 57520), (1272, 50330), (1438, 44520), (1484, 43140), (1590, 40264), (1680, 38107), (1855, 34512), (2120, 30198), (2157, 29680), (2226, 28760), (2544, 25165), (2876, 22260), (2968, 21570), (3180, 20132), (3595, 17808), (3710, 17256), (4240, 15099), (4314, 14840), (4452, 14380), (5033, 12720), (5565, 11504), (5752, 11130), (5936, 10785), (6360, 10066), (7190, 8904), (7420, 8628)]