1505680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 4017600

約数和(自身を除く): 2511920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 59, 80, 88, 110, 116, 118, 145, 176, 220, 232, 236, 290, 295, 319, 440, 464, 472, 580, 590, 638, 649, 880, 944, 1160, 1180, 1276, 1298, 1595, 1711, 2320, 2360, 2552, 2596, 3190, 3245, 3422, 4720, 5104, 5192, 6380, 6490, 6844, 8555, 10384, 12760, 12980, 13688, 17110, 18821, 25520, 25960, 27376, 34220, 37642, 51920, 68440, 75284, 94105, 136880, 150568, 188210, 301136, 376420, 752840, 1505680]

約数ペア:

[(1, 1505680), (2, 752840), (4, 376420), (5, 301136), (8, 188210), (10, 150568), (11, 136880), (16, 94105), (20, 75284), (22, 68440), (29, 51920), (40, 37642), (44, 34220), (55, 27376), (58, 25960), (59, 25520), (80, 18821), (88, 17110), (110, 13688), (116, 12980), (118, 12760), (145, 10384), (176, 8555), (220, 6844), (232, 6490), (236, 6380), (290, 5192), (295, 5104), (319, 4720), (440, 3422), (464, 3245), (472, 3190), (580, 2596), (590, 2552), (638, 2360), (649, 2320), (880, 1711), (944, 1595), (1160, 1298), (1180, 1276)]