631489680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{967}}^1$

素因数の和:1893

約数の個数: 120

約数和(自身を含む): 2125286592

約数和(自身を除く): 1493796912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 907, 967, 1814, 1934, 2721, 2901, 3628, 3868, 4535, 4835, 5442, 5802, 7256, 7736, 8163, 8703, 9070, 9670, 10884, 11604, 13605, 14505, 14512, 15472, 16326, 17406, 18140, 19340, 21768, 23208, 27210, 29010, 32652, 34812, 36280, 38680, 40815, 43515, 43536, 46416, 54420, 58020, 65304, 69624, 72560, 77360, 81630, 87030, 108840, 116040, 130608, 139248, 163260, 174060, 217680, 232080, 326520, 348120, 653040, 696240, 877069, 1754138, 2631207, 3508276, 4385345, 5262414, 7016552, 7893621, 8770690, 10524828, 13156035, 14033104, 15787242, 17541380, 21049656, 26312070, 31574484, 35082760, 39468105, 42099312, 52624140, 63148968, 70165520, 78936210, 105248280, 126297936, 157872420, 210496560, 315744840, 631489680]

約数ペア:

[(1, 631489680), (2, 315744840), (3, 210496560), (4, 157872420), (5, 126297936), (6, 105248280), (8, 78936210), (9, 70165520), (10, 63148968), (12, 52624140), (15, 42099312), (16, 39468105), (18, 35082760), (20, 31574484), (24, 26312070), (30, 21049656), (36, 17541380), (40, 15787242), (45, 14033104), (48, 13156035), (60, 10524828), (72, 8770690), (80, 7893621), (90, 7016552), (120, 5262414), (144, 4385345), (180, 3508276), (240, 2631207), (360, 1754138), (720, 877069), (907, 696240), (967, 653040), (1814, 348120), (1934, 326520), (2721, 232080), (2901, 217680), (3628, 174060), (3868, 163260), (4535, 139248), (4835, 130608), (5442, 116040), (5802, 108840), (7256, 87030), (7736, 81630), (8163, 77360), (8703, 72560), (9070, 69624), (9670, 65304), (10884, 58020), (11604, 54420), (13605, 46416), (14505, 43536), (14512, 43515), (15472, 40815), (16326, 38680), (17406, 36280), (18140, 34812), (19340, 32652), (21768, 29010), (23208, 27210)]