520477320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 1709735040

約数和(自身を除く): 1189257720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 353, 440, 660, 706, 1059, 1117, 1320, 1412, 1765, 2118, 2234, 2824, 3351, 3530, 3883, 4236, 4468, 5295, 5585, 6702, 7060, 7766, 8472, 8936, 10590, 11170, 11649, 12287, 13404, 14120, 15532, 16755, 19415, 21180, 22340, 23298, 24574, 26808, 31064, 33510, 36861, 38830, 42360, 44680, 46596, 49148, 58245, 61435, 67020, 73722, 77660, 93192, 98296, 116490, 122870, 134040, 147444, 155320, 184305, 232980, 245740, 294888, 368610, 394301, 465960, 491480, 737220, 788602, 1182903, 1474440, 1577204, 1971505, 2365806, 3154408, 3943010, 4337311, 4731612, 5914515, 7886020, 8674622, 9463224, 11829030, 13011933, 15772040, 17349244, 21686555, 23658060, 26023866, 34698488, 43373110, 47316120, 52047732, 65059665, 86746220, 104095464, 130119330, 173492440, 260238660, 520477320]

約数ペア:

[(1, 520477320), (2, 260238660), (3, 173492440), (4, 130119330), (5, 104095464), (6, 86746220), (8, 65059665), (10, 52047732), (11, 47316120), (12, 43373110), (15, 34698488), (20, 26023866), (22, 23658060), (24, 21686555), (30, 17349244), (33, 15772040), (40, 13011933), (44, 11829030), (55, 9463224), (60, 8674622), (66, 7886020), (88, 5914515), (110, 4731612), (120, 4337311), (132, 3943010), (165, 3154408), (220, 2365806), (264, 1971505), (330, 1577204), (353, 1474440), (440, 1182903), (660, 788602), (706, 737220), (1059, 491480), (1117, 465960), (1320, 394301), (1412, 368610), (1765, 294888), (2118, 245740), (2234, 232980), (2824, 184305), (3351, 155320), (3530, 147444), (3883, 134040), (4236, 122870), (4468, 116490), (5295, 98296), (5585, 93192), (6702, 77660), (7060, 73722), (7766, 67020), (8472, 61435), (8936, 58245), (10590, 49148), (11170, 46596), (11649, 44680), (12287, 42360), (13404, 38830), (14120, 36861), (15532, 33510), (16755, 31064), (19415, 26808), (21180, 24574), (22340, 23298)]