2018077320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{7129}}^1$

素因数の和:7487

約数の個数: 128

約数和(自身を含む): 6940627200

約数和(自身を除く): 4922549880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 337, 420, 674, 840, 1011, 1348, 1685, 2022, 2359, 2696, 3370, 4044, 4718, 5055, 6740, 7077, 7129, 8088, 9436, 10110, 11795, 13480, 14154, 14258, 18872, 20220, 21387, 23590, 28308, 28516, 35385, 35645, 40440, 42774, 47180, 49903, 56616, 57032, 70770, 71290, 85548, 94360, 99806, 106935, 141540, 142580, 149709, 171096, 199612, 213870, 249515, 283080, 285160, 299418, 399224, 427740, 499030, 598836, 748545, 855480, 998060, 1197672, 1497090, 1996120, 2402473, 2994180, 4804946, 5988360, 7207419, 9609892, 12012365, 14414838, 16817311, 19219784, 24024730, 28829676, 33634622, 36037095, 48049460, 50451933, 57659352, 67269244, 72074190, 84086555, 96098920, 100903866, 134538488, 144148380, 168173110, 201807732, 252259665, 288296760, 336346220, 403615464, 504519330, 672692440, 1009038660, 2018077320]

約数ペア:

[(1, 2018077320), (2, 1009038660), (3, 672692440), (4, 504519330), (5, 403615464), (6, 336346220), (7, 288296760), (8, 252259665), (10, 201807732), (12, 168173110), (14, 144148380), (15, 134538488), (20, 100903866), (21, 96098920), (24, 84086555), (28, 72074190), (30, 67269244), (35, 57659352), (40, 50451933), (42, 48049460), (56, 36037095), (60, 33634622), (70, 28829676), (84, 24024730), (105, 19219784), (120, 16817311), (140, 14414838), (168, 12012365), (210, 9609892), (280, 7207419), (337, 5988360), (420, 4804946), (674, 2994180), (840, 2402473), (1011, 1996120), (1348, 1497090), (1685, 1197672), (2022, 998060), (2359, 855480), (2696, 748545), (3370, 598836), (4044, 499030), (4718, 427740), (5055, 399224), (6740, 299418), (7077, 285160), (7129, 283080), (8088, 249515), (9436, 213870), (10110, 199612), (11795, 171096), (13480, 149709), (14154, 142580), (14258, 141540), (18872, 106935), (20220, 99806), (21387, 94360), (23590, 85548), (28308, 71290), (28516, 70770), (35385, 57032), (35645, 56616), (40440, 49903), (42774, 47180)]