6915920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 18213120

約数和(自身を除く): 11297200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 271, 290, 319, 440, 464, 542, 580, 638, 880, 1084, 1160, 1276, 1355, 1595, 2168, 2320, 2552, 2710, 2981, 3190, 4336, 5104, 5420, 5962, 6380, 7859, 10840, 11924, 12760, 14905, 15718, 21680, 23848, 25520, 29810, 31436, 39295, 47696, 59620, 62872, 78590, 86449, 119240, 125744, 157180, 172898, 238480, 314360, 345796, 432245, 628720, 691592, 864490, 1383184, 1728980, 3457960, 6915920]

約数ペア:

[(1, 6915920), (2, 3457960), (4, 1728980), (5, 1383184), (8, 864490), (10, 691592), (11, 628720), (16, 432245), (20, 345796), (22, 314360), (29, 238480), (40, 172898), (44, 157180), (55, 125744), (58, 119240), (80, 86449), (88, 78590), (110, 62872), (116, 59620), (145, 47696), (176, 39295), (220, 31436), (232, 29810), (271, 25520), (290, 23848), (319, 21680), (440, 15718), (464, 14905), (542, 12760), (580, 11924), (638, 10840), (880, 7859), (1084, 6380), (1160, 5962), (1276, 5420), (1355, 5104), (1595, 4336), (2168, 3190), (2320, 2981), (2552, 2710)]