137232720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8329

約数の個数: 120

約数和(自身を含む): 480969216

約数和(自身を除く): 343736496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 8287, 16560, 16574, 24861, 33148, 41435, 49722, 66296, 74583, 82870, 99444, 124305, 132592, 149166, 165740, 190601, 198888, 248610, 298332, 331480, 372915, 381202, 397776, 497220, 571803, 596664, 662960, 745830, 762404, 953005, 994440, 1143606, 1193328, 1491660, 1524808, 1715409, 1906010, 1988880, 2287212, 2859015, 2983320, 3049616, 3430818, 3812020, 4574424, 5718030, 5966640, 6861636, 7624040, 8577045, 9148848, 11436060, 13723272, 15248080, 17154090, 22872120, 27446544, 34308180, 45744240, 68616360, 137232720]

約数ペア:

[(1, 137232720), (2, 68616360), (3, 45744240), (4, 34308180), (5, 27446544), (6, 22872120), (8, 17154090), (9, 15248080), (10, 13723272), (12, 11436060), (15, 9148848), (16, 8577045), (18, 7624040), (20, 6861636), (23, 5966640), (24, 5718030), (30, 4574424), (36, 3812020), (40, 3430818), (45, 3049616), (46, 2983320), (48, 2859015), (60, 2287212), (69, 1988880), (72, 1906010), (80, 1715409), (90, 1524808), (92, 1491660), (115, 1193328), (120, 1143606), (138, 994440), (144, 953005), (180, 762404), (184, 745830), (207, 662960), (230, 596664), (240, 571803), (276, 497220), (345, 397776), (360, 381202), (368, 372915), (414, 331480), (460, 298332), (552, 248610), (690, 198888), (720, 190601), (828, 165740), (920, 149166), (1035, 132592), (1104, 124305), (1380, 99444), (1656, 82870), (1840, 74583), (2070, 66296), (2760, 49722), (3312, 41435), (4140, 33148), (5520, 24861), (8280, 16574), (8287, 16560)]