201949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{841457}}^1$

素因数の和:841473

約数の個数: 40

約数和(自身を含む): 626044752

約数和(自身を除く): 424095072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 841457, 1682914, 2524371, 3365828, 4207285, 5048742, 6731656, 8414570, 10097484, 12621855, 13463312, 16829140, 20194968, 25243710, 33658280, 40389936, 50487420, 67316560, 100974840, 201949680]

約数ペア:

[(1, 201949680), (2, 100974840), (3, 67316560), (4, 50487420), (5, 40389936), (6, 33658280), (8, 25243710), (10, 20194968), (12, 16829140), (15, 13463312), (16, 12621855), (20, 10097484), (24, 8414570), (30, 6731656), (40, 5048742), (48, 4207285), (60, 3365828), (80, 2524371), (120, 1682914), (240, 841457)]