1428194520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3967207}}^1$

素因数の和:3967224

約数の個数: 48

約数和(自身を含む): 4641633360

約数和(自身を除く): 3213438840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3967207, 7934414, 11901621, 15868828, 19836035, 23803242, 31737656, 35704863, 39672070, 47606484, 59508105, 71409726, 79344140, 95212968, 119016210, 142819452, 158688280, 178524315, 238032420, 285638904, 357048630, 476064840, 714097260, 1428194520]

約数ペア:

[(1, 1428194520), (2, 714097260), (3, 476064840), (4, 357048630), (5, 285638904), (6, 238032420), (8, 178524315), (9, 158688280), (10, 142819452), (12, 119016210), (15, 95212968), (18, 79344140), (20, 71409726), (24, 59508105), (30, 47606484), (36, 39672070), (40, 35704863), (45, 31737656), (60, 23803242), (72, 19836035), (90, 15868828), (120, 11901621), (180, 7934414), (360, 3967207)]