15898680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{701}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 61158240

約数和(自身を除く): 45259560

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, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 701, 756, 810, 840, 945, 1080, 1134, 1260, 1402, 1512, 1620, 1890, 2103, 2268, 2520, 2804, 2835, 3240, 3505, 3780, 4206, 4536, 4907, 5608, 5670, 6309, 7010, 7560, 8412, 9814, 10515, 11340, 12618, 14020, 14721, 16824, 18927, 19628, 21030, 22680, 24535, 25236, 28040, 29442, 31545, 37854, 39256, 42060, 44163, 49070, 50472, 56781, 58884, 63090, 73605, 75708, 84120, 88326, 94635, 98140, 113562, 117768, 126180, 132489, 147210, 151416, 176652, 189270, 196280, 220815, 227124, 252360, 264978, 283905, 294420, 353304, 378540, 397467, 441630, 454248, 529956, 567810, 588840, 662445, 757080, 794934, 883260, 1059912, 1135620, 1324890, 1589868, 1766520, 1987335, 2271240, 2649780, 3179736, 3974670, 5299560, 7949340, 15898680]

約数ペア:

[(1, 15898680), (2, 7949340), (3, 5299560), (4, 3974670), (5, 3179736), (6, 2649780), (7, 2271240), (8, 1987335), (9, 1766520), (10, 1589868), (12, 1324890), (14, 1135620), (15, 1059912), (18, 883260), (20, 794934), (21, 757080), (24, 662445), (27, 588840), (28, 567810), (30, 529956), (35, 454248), (36, 441630), (40, 397467), (42, 378540), (45, 353304), (54, 294420), (56, 283905), (60, 264978), (63, 252360), (70, 227124), (72, 220815), (81, 196280), (84, 189270), (90, 176652), (105, 151416), (108, 147210), (120, 132489), (126, 126180), (135, 117768), (140, 113562), (162, 98140), (168, 94635), (180, 88326), (189, 84120), (210, 75708), (216, 73605), (252, 63090), (270, 58884), (280, 56781), (315, 50472), (324, 49070), (360, 44163), (378, 42060), (405, 39256), (420, 37854), (504, 31545), (540, 29442), (567, 28040), (630, 25236), (648, 24535), (701, 22680), (756, 21030), (810, 19628), (840, 18927), (945, 16824), (1080, 14721), (1134, 14020), (1260, 12618), (1402, 11340), (1512, 10515), (1620, 9814), (1890, 8412), (2103, 7560), (2268, 7010), (2520, 6309), (2804, 5670), (2835, 5608), (3240, 4907), (3505, 4536), (3780, 4206)]