137618640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191137}}^1$

素因数の和:191156

約数の個数: 60

約数和(自身を含む): 462171684

約数和(自身を除く): 324553044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191137, 382274, 573411, 764548, 955685, 1146822, 1529096, 1720233, 1911370, 2293644, 2867055, 3058192, 3440466, 3822740, 4587288, 5734110, 6880932, 7645480, 8601165, 9174576, 11468220, 13761864, 15290960, 17202330, 22936440, 27523728, 34404660, 45872880, 68809320, 137618640]

約数ペア:

[(1, 137618640), (2, 68809320), (3, 45872880), (4, 34404660), (5, 27523728), (6, 22936440), (8, 17202330), (9, 15290960), (10, 13761864), (12, 11468220), (15, 9174576), (16, 8601165), (18, 7645480), (20, 6880932), (24, 5734110), (30, 4587288), (36, 3822740), (40, 3440466), (45, 3058192), (48, 2867055), (60, 2293644), (72, 1911370), (80, 1720233), (90, 1529096), (120, 1146822), (144, 955685), (180, 764548), (240, 573411), (360, 382274), (720, 191137)]