1890562680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{823}}^1$

素因数の和:1555

約数の個数: 160

約数和(自身を含む): 6371085600

約数和(自身を除く): 4480522920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 709, 810, 823, 1080, 1418, 1620, 1646, 2127, 2469, 2836, 3240, 3292, 3545, 4115, 4254, 4938, 5672, 6381, 6584, 7090, 7407, 8230, 8508, 9876, 10635, 12345, 12762, 14180, 14814, 16460, 17016, 19143, 19752, 21270, 22221, 24690, 25524, 28360, 29628, 31905, 32920, 37035, 38286, 42540, 44442, 49380, 51048, 57429, 59256, 63810, 66663, 74070, 76572, 85080, 88884, 95715, 98760, 111105, 114858, 127620, 133326, 148140, 153144, 177768, 191430, 222210, 229716, 255240, 266652, 287145, 296280, 333315, 382860, 444420, 459432, 533304, 574290, 583507, 666630, 765720, 888840, 1148580, 1167014, 1333260, 1750521, 2297160, 2334028, 2666520, 2917535, 3501042, 4668056, 5251563, 5835070, 7002084, 8752605, 10503126, 11670140, 14004168, 15754689, 17505210, 21006252, 23340280, 26257815, 31509378, 35010420, 42012504, 47264067, 52515630, 63018756, 70020840, 78773445, 94528134, 105031260, 126037512, 157546890, 189056268, 210062520, 236320335, 315093780, 378112536, 472640670, 630187560, 945281340, 1890562680]

約数ペア:

[(1, 1890562680), (2, 945281340), (3, 630187560), (4, 472640670), (5, 378112536), (6, 315093780), (8, 236320335), (9, 210062520), (10, 189056268), (12, 157546890), (15, 126037512), (18, 105031260), (20, 94528134), (24, 78773445), (27, 70020840), (30, 63018756), (36, 52515630), (40, 47264067), (45, 42012504), (54, 35010420), (60, 31509378), (72, 26257815), (81, 23340280), (90, 21006252), (108, 17505210), (120, 15754689), (135, 14004168), (162, 11670140), (180, 10503126), (216, 8752605), (270, 7002084), (324, 5835070), (360, 5251563), (405, 4668056), (540, 3501042), (648, 2917535), (709, 2666520), (810, 2334028), (823, 2297160), (1080, 1750521), (1418, 1333260), (1620, 1167014), (1646, 1148580), (2127, 888840), (2469, 765720), (2836, 666630), (3240, 583507), (3292, 574290), (3545, 533304), (4115, 459432), (4254, 444420), (4938, 382860), (5672, 333315), (6381, 296280), (6584, 287145), (7090, 266652), (7407, 255240), (8230, 229716), (8508, 222210), (9876, 191430), (10635, 177768), (12345, 153144), (12762, 148140), (14180, 133326), (14814, 127620), (16460, 114858), (17016, 111105), (19143, 98760), (19752, 95715), (21270, 88884), (22221, 85080), (24690, 76572), (25524, 74070), (28360, 66663), (29628, 63810), (31905, 59256), (32920, 57429), (37035, 51048), (38286, 49380), (42540, 44442)]