8689440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 28074816

約数和(自身を除く): 19385376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 421, 430, 480, 516, 645, 688, 842, 860, 1032, 1263, 1290, 1376, 1684, 1720, 2064, 2105, 2526, 2580, 3368, 3440, 4128, 4210, 5052, 5160, 6315, 6736, 6880, 8420, 10104, 10320, 12630, 13472, 16840, 18103, 20208, 20640, 25260, 33680, 36206, 40416, 50520, 54309, 67360, 72412, 90515, 101040, 108618, 144824, 181030, 202080, 217236, 271545, 289648, 362060, 434472, 543090, 579296, 724120, 868944, 1086180, 1448240, 1737888, 2172360, 2896480, 4344720, 8689440]

約数ペア:

[(1, 8689440), (2, 4344720), (3, 2896480), (4, 2172360), (5, 1737888), (6, 1448240), (8, 1086180), (10, 868944), (12, 724120), (15, 579296), (16, 543090), (20, 434472), (24, 362060), (30, 289648), (32, 271545), (40, 217236), (43, 202080), (48, 181030), (60, 144824), (80, 108618), (86, 101040), (96, 90515), (120, 72412), (129, 67360), (160, 54309), (172, 50520), (215, 40416), (240, 36206), (258, 33680), (344, 25260), (421, 20640), (430, 20208), (480, 18103), (516, 16840), (645, 13472), (688, 12630), (842, 10320), (860, 10104), (1032, 8420), (1263, 6880), (1290, 6736), (1376, 6315), (1684, 5160), (1720, 5052), (2064, 4210), (2105, 4128), (2526, 3440), (2580, 3368)]