12930360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 39031200

約数和(自身を除く): 26100840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 389, 554, 778, 831, 1108, 1167, 1385, 1556, 1662, 1945, 2216, 2334, 2770, 3112, 3324, 3890, 4155, 4668, 5540, 5835, 6648, 7780, 8310, 9336, 11080, 11670, 15560, 16620, 23340, 33240, 46680, 107753, 215506, 323259, 431012, 538765, 646518, 862024, 1077530, 1293036, 1616295, 2155060, 2586072, 3232590, 4310120, 6465180, 12930360]

約数ペア:

[(1, 12930360), (2, 6465180), (3, 4310120), (4, 3232590), (5, 2586072), (6, 2155060), (8, 1616295), (10, 1293036), (12, 1077530), (15, 862024), (20, 646518), (24, 538765), (30, 431012), (40, 323259), (60, 215506), (120, 107753), (277, 46680), (389, 33240), (554, 23340), (778, 16620), (831, 15560), (1108, 11670), (1167, 11080), (1385, 9336), (1556, 8310), (1662, 7780), (1945, 6648), (2216, 5835), (2334, 5540), (2770, 4668), (3112, 4155), (3324, 3890)]