51222720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 164043360

約数和(自身を除く): 112820640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 233, 240, 320, 458, 466, 480, 687, 699, 916, 932, 960, 1145, 1165, 1374, 1398, 1832, 1864, 2290, 2330, 2748, 2796, 3435, 3495, 3664, 3728, 4580, 4660, 5496, 5592, 6870, 6990, 7328, 7456, 9160, 9320, 10992, 11184, 13740, 13980, 14656, 14912, 18320, 18640, 21984, 22368, 27480, 27960, 36640, 37280, 43968, 44736, 53357, 54960, 55920, 73280, 74560, 106714, 109920, 111840, 160071, 213428, 219840, 223680, 266785, 320142, 426856, 533570, 640284, 800355, 853712, 1067140, 1280568, 1600710, 1707424, 2134280, 2561136, 3201420, 3414848, 4268560, 5122272, 6402840, 8537120, 10244544, 12805680, 17074240, 25611360, 51222720]

約数ペア:

[(1, 51222720), (2, 25611360), (3, 17074240), (4, 12805680), (5, 10244544), (6, 8537120), (8, 6402840), (10, 5122272), (12, 4268560), (15, 3414848), (16, 3201420), (20, 2561136), (24, 2134280), (30, 1707424), (32, 1600710), (40, 1280568), (48, 1067140), (60, 853712), (64, 800355), (80, 640284), (96, 533570), (120, 426856), (160, 320142), (192, 266785), (229, 223680), (233, 219840), (240, 213428), (320, 160071), (458, 111840), (466, 109920), (480, 106714), (687, 74560), (699, 73280), (916, 55920), (932, 54960), (960, 53357), (1145, 44736), (1165, 43968), (1374, 37280), (1398, 36640), (1832, 27960), (1864, 27480), (2290, 22368), (2330, 21984), (2748, 18640), (2796, 18320), (3435, 14912), (3495, 14656), (3664, 13980), (3728, 13740), (4580, 11184), (4660, 10992), (5496, 9320), (5592, 9160), (6870, 7456), (6990, 7328)]