1520854328

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 3459456000

約数和(自身を除く): 1938601672

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 59, 82, 103, 109, 118, 164, 206, 218, 236, 287, 328, 412, 413, 436, 472, 574, 721, 763, 824, 826, 872, 1148, 1442, 1526, 1652, 2296, 2419, 2884, 3052, 3304, 4223, 4469, 4838, 5768, 6077, 6104, 6431, 8446, 8938, 9676, 11227, 12154, 12862, 16892, 16933, 17876, 19352, 22454, 24308, 25724, 29561, 31283, 33784, 33866, 35752, 42539, 44908, 45017, 48616, 51448, 59122, 62566, 67732, 78589, 85078, 89816, 90034, 118244, 125132, 135464, 157178, 170156, 180068, 236488, 249157, 250264, 263671, 314356, 340312, 360136, 460307, 498314, 527342, 628712, 662393, 920614, 996628, 1054684, 1324786, 1744099, 1841228, 1845697, 1993256, 2109368, 2649572, 3222149, 3488198, 3682456, 3691394, 4636751, 5299144, 6444298, 6976396, 7382788, 9273502, 12888596, 13952792, 14765576, 18547004, 25777192, 27158113, 37094008, 54316226, 108632452, 190106791, 217264904, 380213582, 760427164, 1520854328]

約数ペア:

[(1, 1520854328), (2, 760427164), (4, 380213582), (7, 217264904), (8, 190106791), (14, 108632452), (28, 54316226), (41, 37094008), (56, 27158113), (59, 25777192), (82, 18547004), (103, 14765576), (109, 13952792), (118, 12888596), (164, 9273502), (206, 7382788), (218, 6976396), (236, 6444298), (287, 5299144), (328, 4636751), (412, 3691394), (413, 3682456), (436, 3488198), (472, 3222149), (574, 2649572), (721, 2109368), (763, 1993256), (824, 1845697), (826, 1841228), (872, 1744099), (1148, 1324786), (1442, 1054684), (1526, 996628), (1652, 920614), (2296, 662393), (2419, 628712), (2884, 527342), (3052, 498314), (3304, 460307), (4223, 360136), (4469, 340312), (4838, 314356), (5768, 263671), (6077, 250264), (6104, 249157), (6431, 236488), (8446, 180068), (8938, 170156), (9676, 157178), (11227, 135464), (12154, 125132), (12862, 118244), (16892, 90034), (16933, 89816), (17876, 85078), (19352, 78589), (22454, 67732), (24308, 62566), (25724, 59122), (29561, 51448), (31283, 48616), (33784, 45017), (33866, 44908), (35752, 42539)]