16279140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 29584860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1499, 1810, 2172, 2715, 2998, 3620, 4497, 5430, 5996, 7495, 8994, 10860, 14990, 17988, 22485, 29980, 44970, 89940, 271319, 542638, 813957, 1085276, 1356595, 1627914, 2713190, 3255828, 4069785, 5426380, 8139570, 16279140]

約数ペア:

[(1, 16279140), (2, 8139570), (3, 5426380), (4, 4069785), (5, 3255828), (6, 2713190), (10, 1627914), (12, 1356595), (15, 1085276), (20, 813957), (30, 542638), (60, 271319), (181, 89940), (362, 44970), (543, 29980), (724, 22485), (905, 17988), (1086, 14990), (1499, 10860), (1810, 8994), (2172, 7495), (2715, 5996), (2998, 5430), (3620, 4497)]