31726560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 100814112

約数和(自身を除く): 69087552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 421, 471, 480, 628, 785, 842, 942, 1256, 1263, 1570, 1684, 1884, 2105, 2355, 2512, 2526, 3140, 3368, 3768, 4210, 4710, 5024, 5052, 6280, 6315, 6736, 7536, 8420, 9420, 10104, 12560, 12630, 13472, 15072, 16840, 18840, 20208, 25120, 25260, 33680, 37680, 40416, 50520, 66097, 67360, 75360, 101040, 132194, 198291, 202080, 264388, 330485, 396582, 528776, 660970, 793164, 991455, 1057552, 1321940, 1586328, 1982910, 2115104, 2643880, 3172656, 3965820, 5287760, 6345312, 7931640, 10575520, 15863280, 31726560]

約数ペア:

[(1, 31726560), (2, 15863280), (3, 10575520), (4, 7931640), (5, 6345312), (6, 5287760), (8, 3965820), (10, 3172656), (12, 2643880), (15, 2115104), (16, 1982910), (20, 1586328), (24, 1321940), (30, 1057552), (32, 991455), (40, 793164), (48, 660970), (60, 528776), (80, 396582), (96, 330485), (120, 264388), (157, 202080), (160, 198291), (240, 132194), (314, 101040), (421, 75360), (471, 67360), (480, 66097), (628, 50520), (785, 40416), (842, 37680), (942, 33680), (1256, 25260), (1263, 25120), (1570, 20208), (1684, 18840), (1884, 16840), (2105, 15072), (2355, 13472), (2512, 12630), (2526, 12560), (3140, 10104), (3368, 9420), (3768, 8420), (4210, 7536), (4710, 6736), (5024, 6315), (5052, 6280)]