1520560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 3593520

約数和(自身を除く): 2072960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 229, 332, 415, 458, 664, 830, 916, 1145, 1328, 1660, 1832, 2290, 3320, 3664, 4580, 6640, 9160, 18320, 19007, 38014, 76028, 95035, 152056, 190070, 304112, 380140, 760280, 1520560]

約数ペア:

[(1, 1520560), (2, 760280), (4, 380140), (5, 304112), (8, 190070), (10, 152056), (16, 95035), (20, 76028), (40, 38014), (80, 19007), (83, 18320), (166, 9160), (229, 6640), (332, 4580), (415, 3664), (458, 3320), (664, 2290), (830, 1832), (916, 1660), (1145, 1328)]