16182180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 120

約数和(自身を含む): 58056768

約数和(自身を除く): 41874588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1427, 1620, 1890, 2268, 2835, 2854, 3780, 4281, 5670, 5708, 7135, 8562, 9989, 11340, 12843, 14270, 17124, 19978, 21405, 25686, 28540, 29967, 38529, 39956, 42810, 49945, 51372, 59934, 64215, 77058, 85620, 89901, 99890, 115587, 119868, 128430, 149835, 154116, 179802, 192645, 199780, 231174, 256860, 269703, 299670, 359604, 385290, 449505, 462348, 539406, 577935, 599340, 770580, 809109, 899010, 1078812, 1155870, 1348515, 1618218, 1798020, 2311740, 2697030, 3236436, 4045545, 5394060, 8091090, 16182180]

約数ペア:

[(1, 16182180), (2, 8091090), (3, 5394060), (4, 4045545), (5, 3236436), (6, 2697030), (7, 2311740), (9, 1798020), (10, 1618218), (12, 1348515), (14, 1155870), (15, 1078812), (18, 899010), (20, 809109), (21, 770580), (27, 599340), (28, 577935), (30, 539406), (35, 462348), (36, 449505), (42, 385290), (45, 359604), (54, 299670), (60, 269703), (63, 256860), (70, 231174), (81, 199780), (84, 192645), (90, 179802), (105, 154116), (108, 149835), (126, 128430), (135, 119868), (140, 115587), (162, 99890), (180, 89901), (189, 85620), (210, 77058), (252, 64215), (270, 59934), (315, 51372), (324, 49945), (378, 42810), (405, 39956), (420, 38529), (540, 29967), (567, 28540), (630, 25686), (756, 21405), (810, 19978), (945, 17124), (1134, 14270), (1260, 12843), (1427, 11340), (1620, 9989), (1890, 8562), (2268, 7135), (2835, 5708), (2854, 5670), (3780, 4281)]