153460080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213139}}^1$

素因数の和:213158

約数の個数: 60

約数和(自身を含む): 515372520

約数和(自身を除く): 361912440

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, 213139, 426278, 639417, 852556, 1065695, 1278834, 1705112, 1918251, 2131390, 2557668, 3197085, 3410224, 3836502, 4262780, 5115336, 6394170, 7673004, 8525560, 9591255, 10230672, 12788340, 15346008, 17051120, 19182510, 25576680, 30692016, 38365020, 51153360, 76730040, 153460080]

約数ペア:

[(1, 153460080), (2, 76730040), (3, 51153360), (4, 38365020), (5, 30692016), (6, 25576680), (8, 19182510), (9, 17051120), (10, 15346008), (12, 12788340), (15, 10230672), (16, 9591255), (18, 8525560), (20, 7673004), (24, 6394170), (30, 5115336), (36, 4262780), (40, 3836502), (45, 3410224), (48, 3197085), (60, 2557668), (72, 2131390), (80, 1918251), (90, 1705112), (120, 1278834), (144, 1065695), (180, 852556), (240, 639417), (360, 426278), (720, 213139)]