12974520

素因数分解:

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

素因数の和:8344

約数の個数: 64

約数和(自身を含む): 41922720

約数和(自身を除く): 28948200

約数列:

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

約数ペア:

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