142988520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1191571}}^1$

素因数の和:1191585

約数の個数: 32

約数和(自身を含む): 428965920

約数和(自身を除く): 285977400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1191571, 2383142, 3574713, 4766284, 5957855, 7149426, 9532568, 11915710, 14298852, 17873565, 23831420, 28597704, 35747130, 47662840, 71494260, 142988520]

約数ペア:

[(1, 142988520), (2, 71494260), (3, 47662840), (4, 35747130), (5, 28597704), (6, 23831420), (8, 17873565), (10, 14298852), (12, 11915710), (15, 9532568), (20, 7149426), (24, 5957855), (30, 4766284), (40, 3574713), (60, 2383142), (120, 1191571)]