282983960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19069}}^1$

素因数の和:19140

約数の個数: 64

約数和(自身を含む): 741441600

約数和(自身を除く): 458457640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 19069, 38138, 76276, 95345, 133483, 152552, 190690, 266966, 381380, 533932, 667415, 762760, 1010657, 1067864, 1334830, 2021314, 2669660, 4042628, 5053285, 5339320, 7074599, 8085256, 10106570, 14149198, 20213140, 28298396, 35372995, 40426280, 56596792, 70745990, 141491980, 282983960]

約数ペア:

[(1, 282983960), (2, 141491980), (4, 70745990), (5, 56596792), (7, 40426280), (8, 35372995), (10, 28298396), (14, 20213140), (20, 14149198), (28, 10106570), (35, 8085256), (40, 7074599), (53, 5339320), (56, 5053285), (70, 4042628), (106, 2669660), (140, 2021314), (212, 1334830), (265, 1067864), (280, 1010657), (371, 762760), (424, 667415), (530, 533932), (742, 381380), (1060, 266966), (1484, 190690), (1855, 152552), (2120, 133483), (2968, 95345), (3710, 76276), (7420, 38138), (14840, 19069)]