27188640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 67160160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 239, 240, 288, 316, 360, 395, 474, 478, 480, 632, 711, 717, 720, 790, 948, 956, 1185, 1195, 1264, 1422, 1434, 1440, 1580, 1896, 1912, 2151, 2370, 2390, 2528, 2844, 2868, 3160, 3555, 3585, 3792, 3824, 4302, 4740, 4780, 5688, 5736, 6320, 7110, 7170, 7584, 7648, 8604, 9480, 9560, 10755, 11376, 11472, 12640, 14220, 14340, 17208, 18881, 18960, 19120, 21510, 22752, 22944, 28440, 28680, 34416, 37762, 37920, 38240, 43020, 56643, 56880, 57360, 68832, 75524, 86040, 94405, 113286, 113760, 114720, 151048, 169929, 172080, 188810, 226572, 283215, 302096, 339858, 344160, 377620, 453144, 566430, 604192, 679716, 755240, 849645, 906288, 1132860, 1359432, 1510480, 1699290, 1812576, 2265720, 2718864, 3020960, 3398580, 4531440, 5437728, 6797160, 9062880, 13594320, 27188640]

約数ペア:

[(1, 27188640), (2, 13594320), (3, 9062880), (4, 6797160), (5, 5437728), (6, 4531440), (8, 3398580), (9, 3020960), (10, 2718864), (12, 2265720), (15, 1812576), (16, 1699290), (18, 1510480), (20, 1359432), (24, 1132860), (30, 906288), (32, 849645), (36, 755240), (40, 679716), (45, 604192), (48, 566430), (60, 453144), (72, 377620), (79, 344160), (80, 339858), (90, 302096), (96, 283215), (120, 226572), (144, 188810), (158, 172080), (160, 169929), (180, 151048), (237, 114720), (239, 113760), (240, 113286), (288, 94405), (316, 86040), (360, 75524), (395, 68832), (474, 57360), (478, 56880), (480, 56643), (632, 43020), (711, 38240), (717, 37920), (720, 37762), (790, 34416), (948, 28680), (956, 28440), (1185, 22944), (1195, 22752), (1264, 21510), (1422, 19120), (1434, 18960), (1440, 18881), (1580, 17208), (1896, 14340), (1912, 14220), (2151, 12640), (2370, 11472), (2390, 11376), (2528, 10755), (2844, 9560), (2868, 9480), (3160, 8604), (3555, 7648), (3585, 7584), (3792, 7170), (3824, 7110), (4302, 6320), (4740, 5736), (4780, 5688)]