270867840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2080

約数の個数: 128

約数和(自身を含む): 875992320

約数和(自身を除く): 605124480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 1987, 2130, 2272, 2840, 3408, 3974, 4260, 4544, 5680, 5961, 6816, 7948, 8520, 9088, 9935, 11360, 11922, 13632, 15896, 17040, 19870, 22720, 23844, 27264, 29805, 31792, 34080, 39740, 45440, 47688, 59610, 63584, 68160, 79480, 95376, 119220, 127168, 136320, 141077, 158960, 190752, 238440, 254336, 282154, 317920, 381504, 423231, 476880, 564308, 635840, 705385, 763008, 846462, 953760, 1128616, 1271680, 1410770, 1692924, 1907520, 2116155, 2257232, 2821540, 3385848, 3815040, 4232310, 4514464, 5643080, 6771696, 8464620, 9028928, 11286160, 13543392, 16929240, 18057856, 22572320, 27086784, 33858480, 45144640, 54173568, 67716960, 90289280, 135433920, 270867840]

約数ペア:

[(1, 270867840), (2, 135433920), (3, 90289280), (4, 67716960), (5, 54173568), (6, 45144640), (8, 33858480), (10, 27086784), (12, 22572320), (15, 18057856), (16, 16929240), (20, 13543392), (24, 11286160), (30, 9028928), (32, 8464620), (40, 6771696), (48, 5643080), (60, 4514464), (64, 4232310), (71, 3815040), (80, 3385848), (96, 2821540), (120, 2257232), (128, 2116155), (142, 1907520), (160, 1692924), (192, 1410770), (213, 1271680), (240, 1128616), (284, 953760), (320, 846462), (355, 763008), (384, 705385), (426, 635840), (480, 564308), (568, 476880), (640, 423231), (710, 381504), (852, 317920), (960, 282154), (1065, 254336), (1136, 238440), (1420, 190752), (1704, 158960), (1920, 141077), (1987, 136320), (2130, 127168), (2272, 119220), (2840, 95376), (3408, 79480), (3974, 68160), (4260, 63584), (4544, 59610), (5680, 47688), (5961, 45440), (6816, 39740), (7948, 34080), (8520, 31792), (9088, 29805), (9935, 27264), (11360, 23844), (11922, 22720), (13632, 19870), (15896, 17040)]