140918520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22157}}^1$

素因数の和:22224

約数の個数: 64

約数和(自身を含む): 430751520

約数和(自身を除く): 289833000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 22157, 44314, 66471, 88628, 110785, 132942, 177256, 221570, 265884, 332355, 443140, 531768, 664710, 886280, 1174321, 1329420, 2348642, 2658840, 3522963, 4697284, 5871605, 7045926, 9394568, 11743210, 14091852, 17614815, 23486420, 28183704, 35229630, 46972840, 70459260, 140918520]

約数ペア:

[(1, 140918520), (2, 70459260), (3, 46972840), (4, 35229630), (5, 28183704), (6, 23486420), (8, 17614815), (10, 14091852), (12, 11743210), (15, 9394568), (20, 7045926), (24, 5871605), (30, 4697284), (40, 3522963), (53, 2658840), (60, 2348642), (106, 1329420), (120, 1174321), (159, 886280), (212, 664710), (265, 531768), (318, 443140), (424, 332355), (530, 265884), (636, 221570), (795, 177256), (1060, 132942), (1272, 110785), (1590, 88628), (2120, 66471), (3180, 44314), (6360, 22157)]