1375157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5729821}}^1$

素因数の和:5729837

約数の個数: 40

約数和(自身を含む): 4262987568

約数和(自身を除く): 2887830528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5729821, 11459642, 17189463, 22919284, 28649105, 34378926, 45838568, 57298210, 68757852, 85947315, 91677136, 114596420, 137515704, 171894630, 229192840, 275031408, 343789260, 458385680, 687578520, 1375157040]

約数ペア:

[(1, 1375157040), (2, 687578520), (3, 458385680), (4, 343789260), (5, 275031408), (6, 229192840), (8, 171894630), (10, 137515704), (12, 114596420), (15, 91677136), (16, 85947315), (20, 68757852), (24, 57298210), (30, 45838568), (40, 34378926), (48, 28649105), (60, 22919284), (80, 17189463), (120, 11459642), (240, 5729821)]