84186120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 179264760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 241, 246, 284, 328, 355, 410, 426, 482, 492, 568, 615, 710, 723, 820, 852, 964, 984, 1065, 1205, 1230, 1420, 1446, 1640, 1704, 1928, 2130, 2410, 2460, 2840, 2892, 2911, 3615, 4260, 4820, 4920, 5784, 5822, 7230, 8520, 8733, 9640, 9881, 11644, 14460, 14555, 17111, 17466, 19762, 23288, 28920, 29110, 29643, 34222, 34932, 39524, 43665, 49405, 51333, 58220, 59286, 68444, 69864, 79048, 85555, 87330, 98810, 102666, 116440, 118572, 136888, 148215, 171110, 174660, 197620, 205332, 237144, 256665, 296430, 342220, 349320, 395240, 410664, 513330, 592860, 684440, 701551, 1026660, 1185720, 1403102, 2053320, 2104653, 2806204, 3507755, 4209306, 5612408, 7015510, 8418612, 10523265, 14031020, 16837224, 21046530, 28062040, 42093060, 84186120]

約数ペア:

[(1, 84186120), (2, 42093060), (3, 28062040), (4, 21046530), (5, 16837224), (6, 14031020), (8, 10523265), (10, 8418612), (12, 7015510), (15, 5612408), (20, 4209306), (24, 3507755), (30, 2806204), (40, 2104653), (41, 2053320), (60, 1403102), (71, 1185720), (82, 1026660), (120, 701551), (123, 684440), (142, 592860), (164, 513330), (205, 410664), (213, 395240), (241, 349320), (246, 342220), (284, 296430), (328, 256665), (355, 237144), (410, 205332), (426, 197620), (482, 174660), (492, 171110), (568, 148215), (615, 136888), (710, 118572), (723, 116440), (820, 102666), (852, 98810), (964, 87330), (984, 85555), (1065, 79048), (1205, 69864), (1230, 68444), (1420, 59286), (1446, 58220), (1640, 51333), (1704, 49405), (1928, 43665), (2130, 39524), (2410, 34932), (2460, 34222), (2840, 29643), (2892, 29110), (2911, 28920), (3615, 23288), (4260, 19762), (4820, 17466), (4920, 17111), (5784, 14555), (5822, 14460), (7230, 11644), (8520, 9881), (8733, 9640)]