126478680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1053989}}^1$

素因数の和:1054003

約数の個数: 32

約数和(自身を含む): 379436400

約数和(自身を除く): 252957720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1053989, 2107978, 3161967, 4215956, 5269945, 6323934, 8431912, 10539890, 12647868, 15809835, 21079780, 25295736, 31619670, 42159560, 63239340, 126478680]

約数ペア:

[(1, 126478680), (2, 63239340), (3, 42159560), (4, 31619670), (5, 25295736), (6, 21079780), (8, 15809835), (10, 12647868), (12, 10539890), (15, 8431912), (20, 6323934), (24, 5269945), (30, 4215956), (40, 3161967), (60, 2107978), (120, 1053989)]