13929420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5454

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 25987380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5399, 10798, 16197, 21596, 26995, 32394, 53990, 64788, 80985, 107980, 161970, 232157, 323940, 464314, 696471, 928628, 1160785, 1392942, 2321570, 2785884, 3482355, 4643140, 6964710, 13929420]

約数ペア:

[(1, 13929420), (2, 6964710), (3, 4643140), (4, 3482355), (5, 2785884), (6, 2321570), (10, 1392942), (12, 1160785), (15, 928628), (20, 696471), (30, 464314), (43, 323940), (60, 232157), (86, 161970), (129, 107980), (172, 80985), (215, 64788), (258, 53990), (430, 32394), (516, 26995), (645, 21596), (860, 16197), (1290, 10798), (2580, 5399)]