27638880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 88397568

約数和(自身を除く): 60758688

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, 811, 852, 1065, 1136, 1420, 1622, 1704, 2130, 2272, 2433, 2840, 3244, 3408, 4055, 4260, 4866, 5680, 6488, 6816, 8110, 8520, 9732, 11360, 12165, 12976, 16220, 17040, 19464, 24330, 25952, 32440, 34080, 38928, 48660, 57581, 64880, 77856, 97320, 115162, 129760, 172743, 194640, 230324, 287905, 345486, 389280, 460648, 575810, 690972, 863715, 921296, 1151620, 1381944, 1727430, 1842592, 2303240, 2763888, 3454860, 4606480, 5527776, 6909720, 9212960, 13819440, 27638880]

約数ペア:

[(1, 27638880), (2, 13819440), (3, 9212960), (4, 6909720), (5, 5527776), (6, 4606480), (8, 3454860), (10, 2763888), (12, 2303240), (15, 1842592), (16, 1727430), (20, 1381944), (24, 1151620), (30, 921296), (32, 863715), (40, 690972), (48, 575810), (60, 460648), (71, 389280), (80, 345486), (96, 287905), (120, 230324), (142, 194640), (160, 172743), (213, 129760), (240, 115162), (284, 97320), (355, 77856), (426, 64880), (480, 57581), (568, 48660), (710, 38928), (811, 34080), (852, 32440), (1065, 25952), (1136, 24330), (1420, 19464), (1622, 17040), (1704, 16220), (2130, 12976), (2272, 12165), (2433, 11360), (2840, 9732), (3244, 8520), (3408, 8110), (4055, 6816), (4260, 6488), (4866, 5680)]