24797760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 112

約数和(自身を含む): 84831936

約数和(自身を除く): 60034176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 1987, 2080, 2496, 3120, 3974, 4160, 5961, 6240, 7948, 9935, 11922, 12480, 15896, 19870, 23844, 25831, 29805, 31792, 39740, 47688, 51662, 59610, 63584, 77493, 79480, 95376, 103324, 119220, 127168, 129155, 154986, 158960, 190752, 206648, 238440, 258310, 309972, 317920, 381504, 387465, 413296, 476880, 516620, 619944, 635840, 774930, 826592, 953760, 1033240, 1239888, 1549860, 1653184, 1907520, 2066480, 2479776, 3099720, 4132960, 4959552, 6199440, 8265920, 12398880, 24797760]

約数ペア:

[(1, 24797760), (2, 12398880), (3, 8265920), (4, 6199440), (5, 4959552), (6, 4132960), (8, 3099720), (10, 2479776), (12, 2066480), (13, 1907520), (15, 1653184), (16, 1549860), (20, 1239888), (24, 1033240), (26, 953760), (30, 826592), (32, 774930), (39, 635840), (40, 619944), (48, 516620), (52, 476880), (60, 413296), (64, 387465), (65, 381504), (78, 317920), (80, 309972), (96, 258310), (104, 238440), (120, 206648), (130, 190752), (156, 158960), (160, 154986), (192, 129155), (195, 127168), (208, 119220), (240, 103324), (260, 95376), (312, 79480), (320, 77493), (390, 63584), (416, 59610), (480, 51662), (520, 47688), (624, 39740), (780, 31792), (832, 29805), (960, 25831), (1040, 23844), (1248, 19870), (1560, 15896), (1987, 12480), (2080, 11922), (2496, 9935), (3120, 7948), (3974, 6240), (4160, 5961)]