4080677220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{53849}}^1$

素因数の和:54285

約数の個数: 72

約数和(自身を含む): 12407686200

約数和(自身を除く): 8327008980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 7578, 8420, 12630, 15156, 18945, 25260, 37890, 53849, 75780, 107698, 161547, 215396, 269245, 323094, 484641, 538490, 646188, 807735, 969282, 1076980, 1615470, 1938564, 2423205, 3230940, 4846410, 9692820, 22670429, 45340858, 68011287, 90681716, 113352145, 136022574, 204033861, 226704290, 272045148, 340056435, 408067722, 453408580, 680112870, 816135444, 1020169305, 1360225740, 2040338610, 4080677220]

約数ペア:

[(1, 4080677220), (2, 2040338610), (3, 1360225740), (4, 1020169305), (5, 816135444), (6, 680112870), (9, 453408580), (10, 408067722), (12, 340056435), (15, 272045148), (18, 226704290), (20, 204033861), (30, 136022574), (36, 113352145), (45, 90681716), (60, 68011287), (90, 45340858), (180, 22670429), (421, 9692820), (842, 4846410), (1263, 3230940), (1684, 2423205), (2105, 1938564), (2526, 1615470), (3789, 1076980), (4210, 969282), (5052, 807735), (6315, 646188), (7578, 538490), (8420, 484641), (12630, 323094), (15156, 269245), (18945, 215396), (25260, 161547), (37890, 107698), (53849, 75780)]