68057760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 217510272

約数和(自身を除く): 149452512

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, 852, 1065, 1136, 1420, 1704, 1997, 2130, 2272, 2840, 3408, 3994, 4260, 5680, 5991, 6816, 7988, 8520, 9985, 11360, 11982, 15976, 17040, 19970, 23964, 29955, 31952, 34080, 39940, 47928, 59910, 63904, 79880, 95856, 119820, 141787, 159760, 191712, 239640, 283574, 319520, 425361, 479280, 567148, 708935, 850722, 958560, 1134296, 1417870, 1701444, 2126805, 2268592, 2835740, 3402888, 4253610, 4537184, 5671480, 6805776, 8507220, 11342960, 13611552, 17014440, 22685920, 34028880, 68057760]

約数ペア:

[(1, 68057760), (2, 34028880), (3, 22685920), (4, 17014440), (5, 13611552), (6, 11342960), (8, 8507220), (10, 6805776), (12, 5671480), (15, 4537184), (16, 4253610), (20, 3402888), (24, 2835740), (30, 2268592), (32, 2126805), (40, 1701444), (48, 1417870), (60, 1134296), (71, 958560), (80, 850722), (96, 708935), (120, 567148), (142, 479280), (160, 425361), (213, 319520), (240, 283574), (284, 239640), (355, 191712), (426, 159760), (480, 141787), (568, 119820), (710, 95856), (852, 79880), (1065, 63904), (1136, 59910), (1420, 47928), (1704, 39940), (1997, 34080), (2130, 31952), (2272, 29955), (2840, 23964), (3408, 19970), (3994, 17040), (4260, 15976), (5680, 11982), (5991, 11360), (6816, 9985), (7988, 8520)]