80662320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{112031}}^1$

素因数の和:112050

約数の個数: 60

約数和(自身を含む): 270893376

約数和(自身を除く): 190231056

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, 112031, 224062, 336093, 448124, 560155, 672186, 896248, 1008279, 1120310, 1344372, 1680465, 1792496, 2016558, 2240620, 2688744, 3360930, 4033116, 4481240, 5041395, 5377488, 6721860, 8066232, 8962480, 10082790, 13443720, 16132464, 20165580, 26887440, 40331160, 80662320]

約数ペア:

[(1, 80662320), (2, 40331160), (3, 26887440), (4, 20165580), (5, 16132464), (6, 13443720), (8, 10082790), (9, 8962480), (10, 8066232), (12, 6721860), (15, 5377488), (16, 5041395), (18, 4481240), (20, 4033116), (24, 3360930), (30, 2688744), (36, 2240620), (40, 2016558), (45, 1792496), (48, 1680465), (60, 1344372), (72, 1120310), (80, 1008279), (90, 896248), (120, 672186), (144, 560155), (180, 448124), (240, 336093), (360, 224062), (720, 112031)]