291230066640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4561}}^1\times {\mathrm{266051}}^1$

素因数の和:270628

約数の個数: 80

約数和(自身を含む): 903014542656

約数和(自身を除く): 611784476016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4561, 9122, 13683, 18244, 22805, 27366, 36488, 45610, 54732, 68415, 72976, 91220, 109464, 136830, 182440, 218928, 266051, 273660, 364880, 532102, 547320, 798153, 1064204, 1094640, 1330255, 1596306, 2128408, 2660510, 3192612, 3990765, 4256816, 5321020, 6385224, 7981530, 10642040, 12770448, 15963060, 21284080, 31926120, 63852240, 1213458611, 2426917222, 3640375833, 4853834444, 6067293055, 7280751666, 9707668888, 12134586110, 14561503332, 18201879165, 19415337776, 24269172220, 29123006664, 36403758330, 48538344440, 58246013328, 72807516660, 97076688880, 145615033320, 291230066640]

約数ペア:

[(1, 291230066640), (2, 145615033320), (3, 97076688880), (4, 72807516660), (5, 58246013328), (6, 48538344440), (8, 36403758330), (10, 29123006664), (12, 24269172220), (15, 19415337776), (16, 18201879165), (20, 14561503332), (24, 12134586110), (30, 9707668888), (40, 7280751666), (48, 6067293055), (60, 4853834444), (80, 3640375833), (120, 2426917222), (240, 1213458611), (4561, 63852240), (9122, 31926120), (13683, 21284080), (18244, 15963060), (22805, 12770448), (27366, 10642040), (36488, 7981530), (45610, 6385224), (54732, 5321020), (68415, 4256816), (72976, 3990765), (91220, 3192612), (109464, 2660510), (136830, 2128408), (182440, 1596306), (218928, 1330255), (266051, 1094640), (273660, 1064204), (364880, 798153), (532102, 547320)]