60997760

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 85882240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 499, 640, 764, 955, 998, 1528, 1910, 1996, 2495, 3056, 3820, 3992, 4990, 6112, 7640, 7984, 9980, 12224, 15280, 15968, 19960, 24448, 30560, 31936, 39920, 61120, 63872, 79840, 95309, 122240, 159680, 190618, 319360, 381236, 476545, 762472, 953090, 1524944, 1906180, 3049888, 3812360, 6099776, 7624720, 12199552, 15249440, 30498880, 60997760]

約数ペア:

[(1, 60997760), (2, 30498880), (4, 15249440), (5, 12199552), (8, 7624720), (10, 6099776), (16, 3812360), (20, 3049888), (32, 1906180), (40, 1524944), (64, 953090), (80, 762472), (128, 476545), (160, 381236), (191, 319360), (320, 190618), (382, 159680), (499, 122240), (640, 95309), (764, 79840), (955, 63872), (998, 61120), (1528, 39920), (1910, 31936), (1996, 30560), (2495, 24448), (3056, 19960), (3820, 15968), (3992, 15280), (4990, 12224), (6112, 9980), (7640, 7984)]