155208120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293401}}^1$

素因数の和:1293415

約数の個数: 32

約数和(自身を含む): 465624720

約数和(自身を除く): 310416600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293401, 2586802, 3880203, 5173604, 6467005, 7760406, 10347208, 12934010, 15520812, 19401015, 25868020, 31041624, 38802030, 51736040, 77604060, 155208120]

約数ペア:

[(1, 155208120), (2, 77604060), (3, 51736040), (4, 38802030), (5, 31041624), (6, 25868020), (8, 19401015), (10, 15520812), (12, 12934010), (15, 10347208), (20, 7760406), (24, 6467005), (30, 5173604), (40, 3880203), (60, 2586802), (120, 1293401)]