577707760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8123}}^1$

素因数の和:8270

約数の個数: 80

約数和(自身を含む): 1547329536

約数和(自身を除く): 969621776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8123, 8890, 10160, 14224, 16246, 17780, 32492, 35560, 40615, 56861, 64984, 71120, 81230, 113722, 129968, 162460, 227444, 284305, 324920, 454888, 568610, 649840, 909776, 1031621, 1137220, 2063242, 2274440, 4126484, 4548880, 5158105, 7221347, 8252968, 10316210, 14442694, 16505936, 20632420, 28885388, 36106735, 41264840, 57770776, 72213470, 82529680, 115541552, 144426940, 288853880, 577707760]

約数ペア:

[(1, 577707760), (2, 288853880), (4, 144426940), (5, 115541552), (7, 82529680), (8, 72213470), (10, 57770776), (14, 41264840), (16, 36106735), (20, 28885388), (28, 20632420), (35, 16505936), (40, 14442694), (56, 10316210), (70, 8252968), (80, 7221347), (112, 5158105), (127, 4548880), (140, 4126484), (254, 2274440), (280, 2063242), (508, 1137220), (560, 1031621), (635, 909776), (889, 649840), (1016, 568610), (1270, 454888), (1778, 324920), (2032, 284305), (2540, 227444), (3556, 162460), (4445, 129968), (5080, 113722), (7112, 81230), (8123, 71120), (8890, 64984), (10160, 56861), (14224, 40615), (16246, 35560), (17780, 32492)]