68586480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 160

約数和(自身を含む): 239181120

約数和(自身を除く): 170594640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 281, 339, 360, 432, 452, 540, 562, 565, 678, 720, 843, 904, 1017, 1080, 1124, 1130, 1356, 1405, 1686, 1695, 1808, 2034, 2160, 2248, 2260, 2529, 2712, 2810, 3051, 3372, 3390, 4068, 4215, 4496, 4520, 5058, 5085, 5424, 5620, 6102, 6744, 6780, 7587, 8136, 8430, 9040, 10116, 10170, 11240, 12204, 12645, 13488, 13560, 15174, 15255, 16272, 16860, 20232, 20340, 22480, 24408, 25290, 27120, 30348, 30510, 31753, 33720, 37935, 40464, 40680, 48816, 50580, 60696, 61020, 63506, 67440, 75870, 81360, 95259, 101160, 121392, 122040, 127012, 151740, 158765, 190518, 202320, 244080, 254024, 285777, 303480, 317530, 381036, 476295, 508048, 571554, 606960, 635060, 762072, 857331, 952590, 1143108, 1270120, 1428885, 1524144, 1714662, 1905180, 2286216, 2540240, 2857770, 3429324, 3810360, 4286655, 4572432, 5715540, 6858648, 7620720, 8573310, 11431080, 13717296, 17146620, 22862160, 34293240, 68586480]

約数ペア:

[(1, 68586480), (2, 34293240), (3, 22862160), (4, 17146620), (5, 13717296), (6, 11431080), (8, 8573310), (9, 7620720), (10, 6858648), (12, 5715540), (15, 4572432), (16, 4286655), (18, 3810360), (20, 3429324), (24, 2857770), (27, 2540240), (30, 2286216), (36, 1905180), (40, 1714662), (45, 1524144), (48, 1428885), (54, 1270120), (60, 1143108), (72, 952590), (80, 857331), (90, 762072), (108, 635060), (113, 606960), (120, 571554), (135, 508048), (144, 476295), (180, 381036), (216, 317530), (226, 303480), (240, 285777), (270, 254024), (281, 244080), (339, 202320), (360, 190518), (432, 158765), (452, 151740), (540, 127012), (562, 122040), (565, 121392), (678, 101160), (720, 95259), (843, 81360), (904, 75870), (1017, 67440), (1080, 63506), (1124, 61020), (1130, 60696), (1356, 50580), (1405, 48816), (1686, 40680), (1695, 40464), (1808, 37935), (2034, 33720), (2160, 31753), (2248, 30510), (2260, 30348), (2529, 27120), (2712, 25290), (2810, 24408), (3051, 22480), (3372, 20340), (3390, 20232), (4068, 16860), (4215, 16272), (4496, 15255), (4520, 15174), (5058, 13560), (5085, 13488), (5424, 12645), (5620, 12204), (6102, 11240), (6744, 10170), (6780, 10116), (7587, 9040), (8136, 8430)]