45111120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{187963}}^1$

素因数の和:187979

約数の個数: 40

約数和(自身を含む): 139845216

約数和(自身を除く): 94734096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 187963, 375926, 563889, 751852, 939815, 1127778, 1503704, 1879630, 2255556, 2819445, 3007408, 3759260, 4511112, 5638890, 7518520, 9022224, 11277780, 15037040, 22555560, 45111120]

約数ペア:

[(1, 45111120), (2, 22555560), (3, 15037040), (4, 11277780), (5, 9022224), (6, 7518520), (8, 5638890), (10, 4511112), (12, 3759260), (15, 3007408), (16, 2819445), (20, 2255556), (24, 1879630), (30, 1503704), (40, 1127778), (48, 939815), (60, 751852), (80, 563889), (120, 375926), (240, 187963)]