2487260880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20441}}^1$

素因数の和:20486

約数の個数: 180

約数和(自身を含む): 9045462348

約数和(自身を除く): 6558201468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 20280, 20441, 24336, 30420, 40560, 40882, 60840, 61323, 81764, 102205, 121680, 122646, 163528, 183969, 204410, 245292, 265733, 306615, 327056, 367938, 408820, 490584, 531466, 613230, 735876, 797199, 817640, 919845, 981168, 1062932, 1226460, 1328665, 1471752, 1594398, 1635280, 1839690, 2125864, 2391597, 2452920, 2657330, 2943504, 3188796, 3454529, 3679380, 3985995, 4251728, 4783194, 4905840, 5314660, 6377592, 6909058, 7358760, 7971990, 9566388, 10363587, 10629320, 11957985, 12755184, 13818116, 14717520, 15943980, 17272645, 19132776, 20727174, 21258640, 23915970, 27636232, 31090761, 31887960, 34545290, 38265552, 41454348, 47831940, 51817935, 55272464, 62181522, 63775920, 69090580, 82908696, 95663880, 103635870, 124363044, 138181160, 155453805, 165817392, 191327760, 207271740, 248726088, 276362320, 310907610, 414543480, 497452176, 621815220, 829086960, 1243630440, 2487260880]

約数ペア:

[(1, 2487260880), (2, 1243630440), (3, 829086960), (4, 621815220), (5, 497452176), (6, 414543480), (8, 310907610), (9, 276362320), (10, 248726088), (12, 207271740), (13, 191327760), (15, 165817392), (16, 155453805), (18, 138181160), (20, 124363044), (24, 103635870), (26, 95663880), (30, 82908696), (36, 69090580), (39, 63775920), (40, 62181522), (45, 55272464), (48, 51817935), (52, 47831940), (60, 41454348), (65, 38265552), (72, 34545290), (78, 31887960), (80, 31090761), (90, 27636232), (104, 23915970), (117, 21258640), (120, 20727174), (130, 19132776), (144, 17272645), (156, 15943980), (169, 14717520), (180, 13818116), (195, 12755184), (208, 11957985), (234, 10629320), (240, 10363587), (260, 9566388), (312, 7971990), (338, 7358760), (360, 6909058), (390, 6377592), (468, 5314660), (507, 4905840), (520, 4783194), (585, 4251728), (624, 3985995), (676, 3679380), (720, 3454529), (780, 3188796), (845, 2943504), (936, 2657330), (1014, 2452920), (1040, 2391597), (1170, 2125864), (1352, 1839690), (1521, 1635280), (1560, 1594398), (1690, 1471752), (1872, 1328665), (2028, 1226460), (2340, 1062932), (2535, 981168), (2704, 919845), (3042, 817640), (3120, 797199), (3380, 735876), (4056, 613230), (4680, 531466), (5070, 490584), (6084, 408820), (6760, 367938), (7605, 327056), (8112, 306615), (9360, 265733), (10140, 245292), (12168, 204410), (13520, 183969), (15210, 163528), (20280, 122646), (20441, 121680), (24336, 102205), (30420, 81764), (40560, 61323), (40882, 60840)]