1901829360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7924289}}^1$

素因数の和:7924305

約数の個数: 40

約数和(自身を含む): 5895671760

約数和(自身を除く): 3993842400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7924289, 15848578, 23772867, 31697156, 39621445, 47545734, 63394312, 79242890, 95091468, 118864335, 126788624, 158485780, 190182936, 237728670, 316971560, 380365872, 475457340, 633943120, 950914680, 1901829360]

約数ペア:

[(1, 1901829360), (2, 950914680), (3, 633943120), (4, 475457340), (5, 380365872), (6, 316971560), (8, 237728670), (10, 190182936), (12, 158485780), (15, 126788624), (16, 118864335), (20, 95091468), (24, 79242890), (30, 63394312), (40, 47545734), (48, 39621445), (60, 31697156), (80, 23772867), (120, 15848578), (240, 7924289)]