15562920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 32026200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2447, 3180, 4894, 6360, 7341, 9788, 12235, 14682, 19576, 24470, 29364, 36705, 48940, 58728, 73410, 97880, 129691, 146820, 259382, 293640, 389073, 518764, 648455, 778146, 1037528, 1296910, 1556292, 1945365, 2593820, 3112584, 3890730, 5187640, 7781460, 15562920]

約数ペア:

[(1, 15562920), (2, 7781460), (3, 5187640), (4, 3890730), (5, 3112584), (6, 2593820), (8, 1945365), (10, 1556292), (12, 1296910), (15, 1037528), (20, 778146), (24, 648455), (30, 518764), (40, 389073), (53, 293640), (60, 259382), (106, 146820), (120, 129691), (159, 97880), (212, 73410), (265, 58728), (318, 48940), (424, 36705), (530, 29364), (636, 24470), (795, 19576), (1060, 14682), (1272, 12235), (1590, 9788), (2120, 7341), (2447, 6360), (3180, 4894)]