10881957480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{215399}}^1$

素因数の和:215834

約数の個数: 64

約数和(自身を含む): 32723568000

約数和(自身を除く): 21841610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 50520, 215399, 430798, 646197, 861596, 1076995, 1292394, 1723192, 2153990, 2584788, 3230985, 4307980, 5169576, 6461970, 8615960, 12923940, 25847880, 90682979, 181365958, 272048937, 362731916, 453414895, 544097874, 725463832, 906829790, 1088195748, 1360244685, 1813659580, 2176391496, 2720489370, 3627319160, 5440978740, 10881957480]

約数ペア:

[(1, 10881957480), (2, 5440978740), (3, 3627319160), (4, 2720489370), (5, 2176391496), (6, 1813659580), (8, 1360244685), (10, 1088195748), (12, 906829790), (15, 725463832), (20, 544097874), (24, 453414895), (30, 362731916), (40, 272048937), (60, 181365958), (120, 90682979), (421, 25847880), (842, 12923940), (1263, 8615960), (1684, 6461970), (2105, 5169576), (2526, 4307980), (3368, 3230985), (4210, 2584788), (5052, 2153990), (6315, 1723192), (8420, 1292394), (10104, 1076995), (12630, 861596), (16840, 646197), (25260, 430798), (50520, 215399)]