1397040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5821}}^1$

素因数の和:5837

約数の個数: 40

約数和(自身を含む): 4331568

約数和(自身を除く): 2934528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5821, 11642, 17463, 23284, 29105, 34926, 46568, 58210, 69852, 87315, 93136, 116420, 139704, 174630, 232840, 279408, 349260, 465680, 698520, 1397040]

約数ペア:

[(1, 1397040), (2, 698520), (3, 465680), (4, 349260), (5, 279408), (6, 232840), (8, 174630), (10, 139704), (12, 116420), (15, 93136), (16, 87315), (20, 69852), (24, 58210), (30, 46568), (40, 34926), (48, 29105), (60, 23284), (80, 17463), (120, 11642), (240, 5821)]