829016880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111427}}^1$

素因数の和:111474

約数の個数: 80

約数和(自身を含む): 2652877824

約数和(自身を除く): 1823860944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 111427, 222854, 334281, 445708, 557135, 668562, 891416, 1114270, 1337124, 1671405, 1782832, 2228540, 2674248, 3342810, 3454237, 4457080, 5348496, 6685620, 6908474, 8914160, 10362711, 13371240, 13816948, 17271185, 20725422, 26742480, 27633896, 34542370, 41450844, 51813555, 55267792, 69084740, 82901688, 103627110, 138169480, 165803376, 207254220, 276338960, 414508440, 829016880]

約数ペア:

[(1, 829016880), (2, 414508440), (3, 276338960), (4, 207254220), (5, 165803376), (6, 138169480), (8, 103627110), (10, 82901688), (12, 69084740), (15, 55267792), (16, 51813555), (20, 41450844), (24, 34542370), (30, 27633896), (31, 26742480), (40, 20725422), (48, 17271185), (60, 13816948), (62, 13371240), (80, 10362711), (93, 8914160), (120, 6908474), (124, 6685620), (155, 5348496), (186, 4457080), (240, 3454237), (248, 3342810), (310, 2674248), (372, 2228540), (465, 1782832), (496, 1671405), (620, 1337124), (744, 1114270), (930, 891416), (1240, 668562), (1488, 557135), (1860, 445708), (2480, 334281), (3720, 222854), (7440, 111427)]