1837080

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1$

素因数の和:42

約数の個数: 144

約数和(自身を含む): 7085520

約数和(自身を除く): 5248440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2187, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4374, 4536, 4860, 5103, 5670, 5832, 6561, 6804, 7290, 7560, 8505, 8748, 9720, 10206, 10935, 11340, 13122, 13608, 14580, 15309, 17010, 17496, 20412, 21870, 22680, 25515, 26244, 29160, 30618, 32805, 34020, 40824, 43740, 45927, 51030, 52488, 61236, 65610, 68040, 76545, 87480, 91854, 102060, 122472, 131220, 153090, 183708, 204120, 229635, 262440, 306180, 367416, 459270, 612360, 918540, 1837080]

約数ペア:

[(1, 1837080), (2, 918540), (3, 612360), (4, 459270), (5, 367416), (6, 306180), (7, 262440), (8, 229635), (9, 204120), (10, 183708), (12, 153090), (14, 131220), (15, 122472), (18, 102060), (20, 91854), (21, 87480), (24, 76545), (27, 68040), (28, 65610), (30, 61236), (35, 52488), (36, 51030), (40, 45927), (42, 43740), (45, 40824), (54, 34020), (56, 32805), (60, 30618), (63, 29160), (70, 26244), (72, 25515), (81, 22680), (84, 21870), (90, 20412), (105, 17496), (108, 17010), (120, 15309), (126, 14580), (135, 13608), (140, 13122), (162, 11340), (168, 10935), (180, 10206), (189, 9720), (210, 8748), (216, 8505), (243, 7560), (252, 7290), (270, 6804), (280, 6561), (315, 5832), (324, 5670), (360, 5103), (378, 4860), (405, 4536), (420, 4374), (486, 3780), (504, 3645), (540, 3402), (567, 3240), (630, 2916), (648, 2835), (729, 2520), (756, 2430), (810, 2268), (840, 2187), (945, 1944), (972, 1890), (1080, 1701), (1134, 1620), (1215, 1512), (1260, 1458)]