123660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2719}}^1$

素因数の和:3112

約数の個数: 64

約数和(自身を含む): 372096000

約数和(自身を除く): 248435880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 2719, 3032, 3790, 4548, 5438, 5685, 7580, 8157, 9096, 10876, 11370, 13595, 15160, 16314, 21752, 22740, 27190, 32628, 40785, 45480, 54380, 65256, 81570, 108760, 163140, 326280, 1030501, 2061002, 3091503, 4122004, 5152505, 6183006, 8244008, 10305010, 12366012, 15457515, 20610020, 24732024, 30915030, 41220040, 61830060, 123660120]

約数ペア:

[(1, 123660120), (2, 61830060), (3, 41220040), (4, 30915030), (5, 24732024), (6, 20610020), (8, 15457515), (10, 12366012), (12, 10305010), (15, 8244008), (20, 6183006), (24, 5152505), (30, 4122004), (40, 3091503), (60, 2061002), (120, 1030501), (379, 326280), (758, 163140), (1137, 108760), (1516, 81570), (1895, 65256), (2274, 54380), (2719, 45480), (3032, 40785), (3790, 32628), (4548, 27190), (5438, 22740), (5685, 21752), (7580, 16314), (8157, 15160), (9096, 13595), (10876, 11370)]