67157760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17489}}^1$

素因数の和:17513

約数の個数: 72

約数和(自身を含む): 214497360

約数和(自身を除く): 147339600

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17489, 34978, 52467, 69956, 87445, 104934, 139912, 174890, 209868, 262335, 279824, 349780, 419736, 524670, 559648, 699560, 839472, 1049340, 1119296, 1399120, 1678944, 2098680, 2238592, 2798240, 3357888, 4197360, 4477184, 5596480, 6715776, 8394720, 11192960, 13431552, 16789440, 22385920, 33578880, 67157760]

約数ペア:

[(1, 67157760), (2, 33578880), (3, 22385920), (4, 16789440), (5, 13431552), (6, 11192960), (8, 8394720), (10, 6715776), (12, 5596480), (15, 4477184), (16, 4197360), (20, 3357888), (24, 2798240), (30, 2238592), (32, 2098680), (40, 1678944), (48, 1399120), (60, 1119296), (64, 1049340), (80, 839472), (96, 699560), (120, 559648), (128, 524670), (160, 419736), (192, 349780), (240, 279824), (256, 262335), (320, 209868), (384, 174890), (480, 139912), (640, 104934), (768, 87445), (960, 69956), (1280, 52467), (1920, 34978), (3840, 17489)]