25949040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8346

約数の個数: 80

約数和(自身を含む): 86640288

約数和(自身を除く): 60691248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8317, 16634, 24951, 33268, 41585, 49902, 66536, 83170, 99804, 108121, 124755, 133072, 166340, 199608, 216242, 249510, 324363, 332680, 399216, 432484, 499020, 540605, 648726, 665360, 864968, 998040, 1081210, 1297452, 1621815, 1729936, 1996080, 2162420, 2594904, 3243630, 4324840, 5189808, 6487260, 8649680, 12974520, 25949040]

約数ペア:

[(1, 25949040), (2, 12974520), (3, 8649680), (4, 6487260), (5, 5189808), (6, 4324840), (8, 3243630), (10, 2594904), (12, 2162420), (13, 1996080), (15, 1729936), (16, 1621815), (20, 1297452), (24, 1081210), (26, 998040), (30, 864968), (39, 665360), (40, 648726), (48, 540605), (52, 499020), (60, 432484), (65, 399216), (78, 332680), (80, 324363), (104, 249510), (120, 216242), (130, 199608), (156, 166340), (195, 133072), (208, 124755), (240, 108121), (260, 99804), (312, 83170), (390, 66536), (520, 49902), (624, 41585), (780, 33268), (1040, 24951), (1560, 16634), (3120, 8317)]