79713420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2999}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 223776000

約数和(自身を除く): 144062580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2215, 2658, 2999, 4430, 5316, 5998, 6645, 8860, 8997, 11996, 13290, 14995, 17994, 26580, 29990, 35988, 44985, 59980, 89970, 179940, 1328557, 2657114, 3985671, 5314228, 6642785, 7971342, 13285570, 15942684, 19928355, 26571140, 39856710, 79713420]

約数ペア:

[(1, 79713420), (2, 39856710), (3, 26571140), (4, 19928355), (5, 15942684), (6, 13285570), (10, 7971342), (12, 6642785), (15, 5314228), (20, 3985671), (30, 2657114), (60, 1328557), (443, 179940), (886, 89970), (1329, 59980), (1772, 44985), (2215, 35988), (2658, 29990), (2999, 26580), (4430, 17994), (5316, 14995), (5998, 13290), (6645, 11996), (8860, 8997)]