74387520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 168

約数和(自身を含む): 267224256

約数和(自身を除く): 192836736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1123, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2246, 2760, 2880, 3312, 3369, 3680, 4140, 4416, 4492, 5520, 5615, 6624, 6738, 7360, 8280, 8984, 10107, 11040, 11230, 13248, 13476, 16560, 16845, 17968, 20214, 22080, 22460, 25829, 26952, 33120, 33690, 35936, 40428, 44920, 50535, 51658, 53904, 66240, 67380, 71872, 77487, 80856, 89840, 101070, 103316, 107808, 129145, 134760, 154974, 161712, 179680, 202140, 206632, 215616, 232461, 258290, 269520, 309948, 323424, 359360, 387435, 404280, 413264, 464922, 516580, 539040, 619896, 646848, 774870, 808560, 826528, 929844, 1033160, 1078080, 1162305, 1239792, 1549740, 1617120, 1653056, 1859688, 2066320, 2324610, 2479584, 3099480, 3234240, 3719376, 4132640, 4649220, 4959168, 6198960, 7438752, 8265280, 9298440, 12397920, 14877504, 18596880, 24795840, 37193760, 74387520]

約数ペア:

[(1, 74387520), (2, 37193760), (3, 24795840), (4, 18596880), (5, 14877504), (6, 12397920), (8, 9298440), (9, 8265280), (10, 7438752), (12, 6198960), (15, 4959168), (16, 4649220), (18, 4132640), (20, 3719376), (23, 3234240), (24, 3099480), (30, 2479584), (32, 2324610), (36, 2066320), (40, 1859688), (45, 1653056), (46, 1617120), (48, 1549740), (60, 1239792), (64, 1162305), (69, 1078080), (72, 1033160), (80, 929844), (90, 826528), (92, 808560), (96, 774870), (115, 646848), (120, 619896), (138, 539040), (144, 516580), (160, 464922), (180, 413264), (184, 404280), (192, 387435), (207, 359360), (230, 323424), (240, 309948), (276, 269520), (288, 258290), (320, 232461), (345, 215616), (360, 206632), (368, 202140), (414, 179680), (460, 161712), (480, 154974), (552, 134760), (576, 129145), (690, 107808), (720, 103316), (736, 101070), (828, 89840), (920, 80856), (960, 77487), (1035, 71872), (1104, 67380), (1123, 66240), (1380, 53904), (1440, 51658), (1472, 50535), (1656, 44920), (1840, 40428), (2070, 35936), (2208, 33690), (2246, 33120), (2760, 26952), (2880, 25829), (3312, 22460), (3369, 22080), (3680, 20214), (4140, 17968), (4416, 16845), (4492, 16560), (5520, 13476), (5615, 13248), (6624, 11230), (6738, 11040), (7360, 10107), (8280, 8984)]