319277040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1330321}}^1$

素因数の和:1330337

約数の個数: 40

約数和(自身を含む): 989759568

約数和(自身を除く): 670482528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1330321, 2660642, 3990963, 5321284, 6651605, 7981926, 10642568, 13303210, 15963852, 19954815, 21285136, 26606420, 31927704, 39909630, 53212840, 63855408, 79819260, 106425680, 159638520, 319277040]

約数ペア:

[(1, 319277040), (2, 159638520), (3, 106425680), (4, 79819260), (5, 63855408), (6, 53212840), (8, 39909630), (10, 31927704), (12, 26606420), (15, 21285136), (16, 19954815), (20, 15963852), (24, 13303210), (30, 10642568), (40, 7981926), (48, 6651605), (60, 5321284), (80, 3990963), (120, 2660642), (240, 1330321)]