163812840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1365107}}^1$

素因数の和:1365121

約数の個数: 32

約数和(自身を含む): 491438880

約数和(自身を除く): 327626040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1365107, 2730214, 4095321, 5460428, 6825535, 8190642, 10920856, 13651070, 16381284, 20476605, 27302140, 32762568, 40953210, 54604280, 81906420, 163812840]

約数ペア:

[(1, 163812840), (2, 81906420), (3, 54604280), (4, 40953210), (5, 32762568), (6, 27302140), (8, 20476605), (10, 16381284), (12, 13651070), (15, 10920856), (20, 8190642), (24, 6825535), (30, 5460428), (40, 4095321), (60, 2730214), (120, 1365107)]