28184160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 90139392

約数和(自身を除く): 61955232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 827, 852, 1065, 1136, 1420, 1654, 1704, 2130, 2272, 2481, 2840, 3308, 3408, 4135, 4260, 4962, 5680, 6616, 6816, 8270, 8520, 9924, 11360, 12405, 13232, 16540, 17040, 19848, 24810, 26464, 33080, 34080, 39696, 49620, 58717, 66160, 79392, 99240, 117434, 132320, 176151, 198480, 234868, 293585, 352302, 396960, 469736, 587170, 704604, 880755, 939472, 1174340, 1409208, 1761510, 1878944, 2348680, 2818416, 3523020, 4697360, 5636832, 7046040, 9394720, 14092080, 28184160]

約数ペア:

[(1, 28184160), (2, 14092080), (3, 9394720), (4, 7046040), (5, 5636832), (6, 4697360), (8, 3523020), (10, 2818416), (12, 2348680), (15, 1878944), (16, 1761510), (20, 1409208), (24, 1174340), (30, 939472), (32, 880755), (40, 704604), (48, 587170), (60, 469736), (71, 396960), (80, 352302), (96, 293585), (120, 234868), (142, 198480), (160, 176151), (213, 132320), (240, 117434), (284, 99240), (355, 79392), (426, 66160), (480, 58717), (568, 49620), (710, 39696), (827, 34080), (852, 33080), (1065, 26464), (1136, 24810), (1420, 19848), (1654, 17040), (1704, 16540), (2130, 13232), (2272, 12405), (2481, 11360), (2840, 9924), (3308, 8520), (3408, 8270), (4135, 6816), (4260, 6616), (4962, 5680)]