122782920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78707}}^1$

素因数の和:78734

約数の個数: 64

約数和(自身を含む): 396688320

約数和(自身を除く): 273905400

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, 78707, 157414, 236121, 314828, 393535, 472242, 629656, 787070, 944484, 1023191, 1180605, 1574140, 1888968, 2046382, 2361210, 3069573, 3148280, 4092764, 4722420, 5115955, 6139146, 8185528, 9444840, 10231910, 12278292, 15347865, 20463820, 24556584, 30695730, 40927640, 61391460, 122782920]

約数ペア:

[(1, 122782920), (2, 61391460), (3, 40927640), (4, 30695730), (5, 24556584), (6, 20463820), (8, 15347865), (10, 12278292), (12, 10231910), (13, 9444840), (15, 8185528), (20, 6139146), (24, 5115955), (26, 4722420), (30, 4092764), (39, 3148280), (40, 3069573), (52, 2361210), (60, 2046382), (65, 1888968), (78, 1574140), (104, 1180605), (120, 1023191), (130, 944484), (156, 787070), (195, 629656), (260, 472242), (312, 393535), (390, 314828), (520, 236121), (780, 157414), (1560, 78707)]