120786912

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 361041408

約数和(自身を除く): 240254496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 83, 93, 96, 124, 144, 163, 166, 186, 248, 249, 279, 288, 326, 332, 372, 489, 496, 498, 558, 652, 664, 744, 747, 978, 992, 996, 1116, 1304, 1328, 1467, 1488, 1494, 1956, 1992, 2232, 2573, 2608, 2656, 2934, 2976, 2988, 3912, 3984, 4464, 5053, 5146, 5216, 5868, 5976, 7719, 7824, 7968, 8928, 10106, 10292, 11736, 11952, 13529, 15159, 15438, 15648, 20212, 20584, 23157, 23472, 23904, 27058, 30318, 30876, 40424, 40587, 41168, 45477, 46314, 46944, 54116, 60636, 61752, 80848, 81174, 82336, 90954, 92628, 108232, 121272, 121761, 123504, 161696, 162348, 181908, 185256, 216464, 242544, 243522, 247008, 324696, 363816, 370512, 419399, 432928, 485088, 487044, 649392, 727632, 741024, 838798, 974088, 1258197, 1298784, 1455264, 1677596, 1948176, 2516394, 3355192, 3774591, 3896352, 5032788, 6710384, 7549182, 10065576, 13420768, 15098364, 20131152, 30196728, 40262304, 60393456, 120786912]

約数ペア:

[(1, 120786912), (2, 60393456), (3, 40262304), (4, 30196728), (6, 20131152), (8, 15098364), (9, 13420768), (12, 10065576), (16, 7549182), (18, 6710384), (24, 5032788), (31, 3896352), (32, 3774591), (36, 3355192), (48, 2516394), (62, 1948176), (72, 1677596), (83, 1455264), (93, 1298784), (96, 1258197), (124, 974088), (144, 838798), (163, 741024), (166, 727632), (186, 649392), (248, 487044), (249, 485088), (279, 432928), (288, 419399), (326, 370512), (332, 363816), (372, 324696), (489, 247008), (496, 243522), (498, 242544), (558, 216464), (652, 185256), (664, 181908), (744, 162348), (747, 161696), (978, 123504), (992, 121761), (996, 121272), (1116, 108232), (1304, 92628), (1328, 90954), (1467, 82336), (1488, 81174), (1494, 80848), (1956, 61752), (1992, 60636), (2232, 54116), (2573, 46944), (2608, 46314), (2656, 45477), (2934, 41168), (2976, 40587), (2988, 40424), (3912, 30876), (3984, 30318), (4464, 27058), (5053, 23904), (5146, 23472), (5216, 23157), (5868, 20584), (5976, 20212), (7719, 15648), (7824, 15438), (7968, 15159), (8928, 13529), (10106, 11952), (10292, 11736)]