180127080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71479}}^1$

素因数の和:71503

約数の個数: 96

約数和(自身を含む): 669052800

約数和(自身を除く): 488925720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 71479, 142958, 214437, 285916, 357395, 428874, 500353, 571832, 643311, 714790, 857748, 1000706, 1072185, 1286622, 1429580, 1501059, 1715496, 2001412, 2144370, 2501765, 2573244, 2859160, 3002118, 3216555, 4002824, 4288740, 4503177, 5003530, 5146488, 6004236, 6433110, 7505295, 8577480, 9006354, 10007060, 12008472, 12866220, 15010590, 18012708, 20014120, 22515885, 25732440, 30021180, 36025416, 45031770, 60042360, 90063540, 180127080]

約数ペア:

[(1, 180127080), (2, 90063540), (3, 60042360), (4, 45031770), (5, 36025416), (6, 30021180), (7, 25732440), (8, 22515885), (9, 20014120), (10, 18012708), (12, 15010590), (14, 12866220), (15, 12008472), (18, 10007060), (20, 9006354), (21, 8577480), (24, 7505295), (28, 6433110), (30, 6004236), (35, 5146488), (36, 5003530), (40, 4503177), (42, 4288740), (45, 4002824), (56, 3216555), (60, 3002118), (63, 2859160), (70, 2573244), (72, 2501765), (84, 2144370), (90, 2001412), (105, 1715496), (120, 1501059), (126, 1429580), (140, 1286622), (168, 1072185), (180, 1000706), (210, 857748), (252, 714790), (280, 643311), (315, 571832), (360, 500353), (420, 428874), (504, 357395), (630, 285916), (840, 214437), (1260, 142958), (2520, 71479)]