85747080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1613}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 257981760

約数和(自身を除く): 172234680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1329, 1613, 1772, 2215, 2658, 3226, 3544, 4430, 4839, 5316, 6452, 6645, 8065, 8860, 9678, 10632, 12904, 13290, 16130, 17720, 19356, 24195, 26580, 32260, 38712, 48390, 53160, 64520, 96780, 193560, 714559, 1429118, 2143677, 2858236, 3572795, 4287354, 5716472, 7145590, 8574708, 10718385, 14291180, 17149416, 21436770, 28582360, 42873540, 85747080]

約数ペア:

[(1, 85747080), (2, 42873540), (3, 28582360), (4, 21436770), (5, 17149416), (6, 14291180), (8, 10718385), (10, 8574708), (12, 7145590), (15, 5716472), (20, 4287354), (24, 3572795), (30, 2858236), (40, 2143677), (60, 1429118), (120, 714559), (443, 193560), (886, 96780), (1329, 64520), (1613, 53160), (1772, 48390), (2215, 38712), (2658, 32260), (3226, 26580), (3544, 24195), (4430, 19356), (4839, 17720), (5316, 16130), (6452, 13290), (6645, 12904), (8065, 10632), (8860, 9678)]