151107720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1259231}}^1$

素因数の和:1259245

約数の個数: 32

約数和(自身を含む): 453323520

約数和(自身を除く): 302215800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1259231, 2518462, 3777693, 5036924, 6296155, 7555386, 10073848, 12592310, 15110772, 18888465, 25184620, 30221544, 37776930, 50369240, 75553860, 151107720]

約数ペア:

[(1, 151107720), (2, 75553860), (3, 50369240), (4, 37776930), (5, 30221544), (6, 25184620), (8, 18888465), (10, 15110772), (12, 12592310), (15, 10073848), (20, 7555386), (24, 6296155), (30, 5036924), (40, 3777693), (60, 2518462), (120, 1259231)]