120382240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68399}}^1$

素因数の和:68425

約数の個数: 48

約数和(自身を含む): 310262400

約数和(自身を除く): 189880160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 68399, 136798, 273596, 341995, 547192, 683990, 752389, 1094384, 1367980, 1504778, 2188768, 2735960, 3009556, 3761945, 5471920, 6019112, 7523890, 10943840, 12038224, 15047780, 24076448, 30095560, 60191120, 120382240]

約数ペア:

[(1, 120382240), (2, 60191120), (4, 30095560), (5, 24076448), (8, 15047780), (10, 12038224), (11, 10943840), (16, 7523890), (20, 6019112), (22, 5471920), (32, 3761945), (40, 3009556), (44, 2735960), (55, 2188768), (80, 1504778), (88, 1367980), (110, 1094384), (160, 752389), (176, 683990), (220, 547192), (352, 341995), (440, 273596), (880, 136798), (1760, 68399)]