1960414920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1815199}}^1$

素因数の和:1815219

約数の個数: 64

約数和(自身を含む): 6534720000

約数和(自身を除く): 4574305080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1815199, 3630398, 5445597, 7260796, 9075995, 10891194, 14521592, 16336791, 18151990, 21782388, 27227985, 32673582, 36303980, 43564776, 49010373, 54455970, 65347164, 72607960, 81683955, 98020746, 108911940, 130694328, 163367910, 196041492, 217823880, 245051865, 326735820, 392082984, 490103730, 653471640, 980207460, 1960414920]

約数ペア:

[(1, 1960414920), (2, 980207460), (3, 653471640), (4, 490103730), (5, 392082984), (6, 326735820), (8, 245051865), (9, 217823880), (10, 196041492), (12, 163367910), (15, 130694328), (18, 108911940), (20, 98020746), (24, 81683955), (27, 72607960), (30, 65347164), (36, 54455970), (40, 49010373), (45, 43564776), (54, 36303980), (60, 32673582), (72, 27227985), (90, 21782388), (108, 18151990), (120, 16336791), (135, 14521592), (180, 10891194), (216, 9075995), (270, 7260796), (360, 5445597), (540, 3630398), (1080, 1815199)]