1271575920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{74623}}^1$

素因数の和:74710

約数の個数: 80

約数和(自身を含む): 3997458432

約数和(自身を除く): 2725882512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 74623, 149246, 223869, 298492, 373115, 447738, 596984, 746230, 895476, 1119345, 1193968, 1492460, 1790952, 2238690, 2984920, 3581904, 4477380, 5298233, 5969840, 8954760, 10596466, 15894699, 17909520, 21192932, 26491165, 31789398, 42385864, 52982330, 63578796, 79473495, 84771728, 105964660, 127157592, 158946990, 211929320, 254315184, 317893980, 423858640, 635787960, 1271575920]

約数ペア:

[(1, 1271575920), (2, 635787960), (3, 423858640), (4, 317893980), (5, 254315184), (6, 211929320), (8, 158946990), (10, 127157592), (12, 105964660), (15, 84771728), (16, 79473495), (20, 63578796), (24, 52982330), (30, 42385864), (40, 31789398), (48, 26491165), (60, 21192932), (71, 17909520), (80, 15894699), (120, 10596466), (142, 8954760), (213, 5969840), (240, 5298233), (284, 4477380), (355, 3581904), (426, 2984920), (568, 2238690), (710, 1790952), (852, 1492460), (1065, 1193968), (1136, 1119345), (1420, 895476), (1704, 746230), (2130, 596984), (2840, 447738), (3408, 373115), (4260, 298492), (5680, 223869), (8520, 149246), (17040, 74623)]