145293240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1210777}}^1$

素因数の和:1210791

約数の個数: 32

約数和(自身を含む): 435880080

約数和(自身を除く): 290586840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1210777, 2421554, 3632331, 4843108, 6053885, 7264662, 9686216, 12107770, 14529324, 18161655, 24215540, 29058648, 36323310, 48431080, 72646620, 145293240]

約数ペア:

[(1, 145293240), (2, 72646620), (3, 48431080), (4, 36323310), (5, 29058648), (6, 24215540), (8, 18161655), (10, 14529324), (12, 12107770), (15, 9686216), (20, 7264662), (24, 6053885), (30, 4843108), (40, 3632331), (60, 2421554), (120, 1210777)]