74857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{77977}}^1$

素因数の和:77997

約数の個数: 56

約数和(自身を含む): 237676944

約数和(自身を除く): 162819024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 77977, 155954, 233931, 311908, 389885, 467862, 623816, 779770, 935724, 1169655, 1247632, 1559540, 1871448, 2339310, 2495264, 3119080, 3742896, 4678620, 4990528, 6238160, 7485792, 9357240, 12476320, 14971584, 18714480, 24952640, 37428960, 74857920]

約数ペア:

[(1, 74857920), (2, 37428960), (3, 24952640), (4, 18714480), (5, 14971584), (6, 12476320), (8, 9357240), (10, 7485792), (12, 6238160), (15, 4990528), (16, 4678620), (20, 3742896), (24, 3119080), (30, 2495264), (32, 2339310), (40, 1871448), (48, 1559540), (60, 1247632), (64, 1169655), (80, 935724), (96, 779770), (120, 623816), (160, 467862), (192, 389885), (240, 311908), (320, 233931), (480, 155954), (960, 77977)]