752840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 1944000

約数和(自身を除く): 1191160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 59, 88, 110, 116, 118, 145, 220, 232, 236, 290, 295, 319, 440, 472, 580, 590, 638, 649, 1160, 1180, 1276, 1298, 1595, 1711, 2360, 2552, 2596, 3190, 3245, 3422, 5192, 6380, 6490, 6844, 8555, 12760, 12980, 13688, 17110, 18821, 25960, 34220, 37642, 68440, 75284, 94105, 150568, 188210, 376420, 752840]

約数ペア:

[(1, 752840), (2, 376420), (4, 188210), (5, 150568), (8, 94105), (10, 75284), (11, 68440), (20, 37642), (22, 34220), (29, 25960), (40, 18821), (44, 17110), (55, 13688), (58, 12980), (59, 12760), (88, 8555), (110, 6844), (116, 6490), (118, 6380), (145, 5192), (220, 3422), (232, 3245), (236, 3190), (290, 2596), (295, 2552), (319, 2360), (440, 1711), (472, 1595), (580, 1298), (590, 1276), (638, 1180), (649, 1160)]