90357240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752977}}^1$

素因数の和:752991

約数の個数: 32

約数和(自身を含む): 271072080

約数和(自身を除く): 180714840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752977, 1505954, 2258931, 3011908, 3764885, 4517862, 6023816, 7529770, 9035724, 11294655, 15059540, 18071448, 22589310, 30119080, 45178620, 90357240]

約数ペア:

[(1, 90357240), (2, 45178620), (3, 30119080), (4, 22589310), (5, 18071448), (6, 15059540), (8, 11294655), (10, 9035724), (12, 7529770), (15, 6023816), (20, 4517862), (24, 3764885), (30, 3011908), (40, 2258931), (60, 1505954), (120, 752977)]