72445080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1061}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 217922400

約数和(自身を除く): 145477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1061, 1138, 1707, 2122, 2276, 2845, 3183, 3414, 4244, 4552, 5305, 5690, 6366, 6828, 8488, 8535, 10610, 11380, 12732, 13656, 15915, 17070, 21220, 22760, 25464, 31830, 34140, 42440, 63660, 68280, 127320, 603709, 1207418, 1811127, 2414836, 3018545, 3622254, 4829672, 6037090, 7244508, 9055635, 12074180, 14489016, 18111270, 24148360, 36222540, 72445080]

約数ペア:

[(1, 72445080), (2, 36222540), (3, 24148360), (4, 18111270), (5, 14489016), (6, 12074180), (8, 9055635), (10, 7244508), (12, 6037090), (15, 4829672), (20, 3622254), (24, 3018545), (30, 2414836), (40, 1811127), (60, 1207418), (120, 603709), (569, 127320), (1061, 68280), (1138, 63660), (1707, 42440), (2122, 34140), (2276, 31830), (2845, 25464), (3183, 22760), (3414, 21220), (4244, 17070), (4552, 15915), (5305, 13656), (5690, 12732), (6366, 11380), (6828, 10610), (8488, 8535)]