126720960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{132001}}^1$

素因数の和:132021

約数の個数: 56

約数和(自身を含む): 402342096

約数和(自身を除く): 275621136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 132001, 264002, 396003, 528004, 660005, 792006, 1056008, 1320010, 1584012, 1980015, 2112016, 2640020, 3168024, 3960030, 4224032, 5280040, 6336048, 7920060, 8448064, 10560080, 12672096, 15840120, 21120160, 25344192, 31680240, 42240320, 63360480, 126720960]

約数ペア:

[(1, 126720960), (2, 63360480), (3, 42240320), (4, 31680240), (5, 25344192), (6, 21120160), (8, 15840120), (10, 12672096), (12, 10560080), (15, 8448064), (16, 7920060), (20, 6336048), (24, 5280040), (30, 4224032), (32, 3960030), (40, 3168024), (48, 2640020), (60, 2112016), (64, 1980015), (80, 1584012), (96, 1320010), (120, 1056008), (160, 792006), (192, 660005), (240, 528004), (320, 396003), (480, 264002), (960, 132001)]