315528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1314701}}^1$

素因数の和:1314717

約数の個数: 40

約数和(自身を含む): 978138288

約数和(自身を除く): 662610048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1314701, 2629402, 3944103, 5258804, 6573505, 7888206, 10517608, 13147010, 15776412, 19720515, 21035216, 26294020, 31552824, 39441030, 52588040, 63105648, 78882060, 105176080, 157764120, 315528240]

約数ペア:

[(1, 315528240), (2, 157764120), (3, 105176080), (4, 78882060), (5, 63105648), (6, 52588040), (8, 39441030), (10, 31552824), (12, 26294020), (15, 21035216), (16, 19720515), (20, 15776412), (24, 13147010), (30, 10517608), (40, 7888206), (48, 6573505), (60, 5258804), (80, 3944103), (120, 2629402), (240, 1314701)]