19120560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79669}}^1$

素因数の和:79685

約数の個数: 40

約数和(自身を含む): 59274480

約数和(自身を除く): 40153920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79669, 159338, 239007, 318676, 398345, 478014, 637352, 796690, 956028, 1195035, 1274704, 1593380, 1912056, 2390070, 3186760, 3824112, 4780140, 6373520, 9560280, 19120560]

約数ペア:

[(1, 19120560), (2, 9560280), (3, 6373520), (4, 4780140), (5, 3824112), (6, 3186760), (8, 2390070), (10, 1912056), (12, 1593380), (15, 1274704), (16, 1195035), (20, 956028), (24, 796690), (30, 637352), (40, 478014), (48, 398345), (60, 318676), (80, 239007), (120, 159338), (240, 79669)]