123434160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{514309}}^1$

素因数の和:514325

約数の個数: 40

約数和(自身を含む): 382646640

約数和(自身を除く): 259212480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 514309, 1028618, 1542927, 2057236, 2571545, 3085854, 4114472, 5143090, 6171708, 7714635, 8228944, 10286180, 12343416, 15429270, 20572360, 24686832, 30858540, 41144720, 61717080, 123434160]

約数ペア:

[(1, 123434160), (2, 61717080), (3, 41144720), (4, 30858540), (5, 24686832), (6, 20572360), (8, 15429270), (10, 12343416), (12, 10286180), (15, 8228944), (16, 7714635), (20, 6171708), (24, 5143090), (30, 4114472), (40, 3085854), (48, 2571545), (60, 2057236), (80, 1542927), (120, 1028618), (240, 514309)]