12961680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 40979520

約数和(自身を除く): 28017840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1019, 1060, 1272, 1590, 2038, 2120, 2544, 3057, 3180, 4076, 4240, 5095, 6114, 6360, 8152, 10190, 12228, 12720, 15285, 16304, 20380, 24456, 30570, 40760, 48912, 54007, 61140, 81520, 108014, 122280, 162021, 216028, 244560, 270035, 324042, 432056, 540070, 648084, 810105, 864112, 1080140, 1296168, 1620210, 2160280, 2592336, 3240420, 4320560, 6480840, 12961680]

約数ペア:

[(1, 12961680), (2, 6480840), (3, 4320560), (4, 3240420), (5, 2592336), (6, 2160280), (8, 1620210), (10, 1296168), (12, 1080140), (15, 864112), (16, 810105), (20, 648084), (24, 540070), (30, 432056), (40, 324042), (48, 270035), (53, 244560), (60, 216028), (80, 162021), (106, 122280), (120, 108014), (159, 81520), (212, 61140), (240, 54007), (265, 48912), (318, 40760), (424, 30570), (530, 24456), (636, 20380), (795, 16304), (848, 15285), (1019, 12720), (1060, 12228), (1272, 10190), (1590, 8152), (2038, 6360), (2120, 6114), (2544, 5095), (3057, 4240), (3180, 4076)]