9997265280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{5557}}^1$

素因数の和:6516

約数の個数: 128

約数和(自身を含む): 31906032480

約数和(自身を除く): 21908767200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 937, 960, 1874, 1920, 2811, 3748, 4685, 5557, 5622, 7496, 9370, 11114, 11244, 14055, 14992, 16671, 18740, 22228, 22488, 27785, 28110, 29984, 33342, 37480, 44456, 44976, 55570, 56220, 59968, 66684, 74960, 83355, 88912, 89952, 111140, 112440, 119936, 133368, 149920, 166710, 177824, 179904, 222280, 224880, 266736, 299840, 333420, 355648, 359808, 444560, 449760, 533472, 599680, 666840, 711296, 889120, 899520, 1066944, 1333680, 1778240, 1799040, 2133888, 2667360, 3556480, 5206909, 5334720, 10413818, 10669440, 15620727, 20827636, 26034545, 31241454, 41655272, 52069090, 62482908, 78103635, 83310544, 104138180, 124965816, 156207270, 166621088, 208276360, 249931632, 312414540, 333242176, 416552720, 499863264, 624829080, 666484352, 833105440, 999726528, 1249658160, 1666210880, 1999453056, 2499316320, 3332421760, 4998632640, 9997265280]

約数ペア:

[(1, 9997265280), (2, 4998632640), (3, 3332421760), (4, 2499316320), (5, 1999453056), (6, 1666210880), (8, 1249658160), (10, 999726528), (12, 833105440), (15, 666484352), (16, 624829080), (20, 499863264), (24, 416552720), (30, 333242176), (32, 312414540), (40, 249931632), (48, 208276360), (60, 166621088), (64, 156207270), (80, 124965816), (96, 104138180), (120, 83310544), (128, 78103635), (160, 62482908), (192, 52069090), (240, 41655272), (320, 31241454), (384, 26034545), (480, 20827636), (640, 15620727), (937, 10669440), (960, 10413818), (1874, 5334720), (1920, 5206909), (2811, 3556480), (3748, 2667360), (4685, 2133888), (5557, 1799040), (5622, 1778240), (7496, 1333680), (9370, 1066944), (11114, 899520), (11244, 889120), (14055, 711296), (14992, 666840), (16671, 599680), (18740, 533472), (22228, 449760), (22488, 444560), (27785, 359808), (28110, 355648), (29984, 333420), (33342, 299840), (37480, 266736), (44456, 224880), (44976, 222280), (55570, 179904), (56220, 177824), (59968, 166710), (66684, 149920), (74960, 133368), (83355, 119936), (88912, 112440), (89952, 111140)]