2690160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 9106560

約数和(自身を除く): 6416400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1019, 1320, 2038, 2640, 3057, 4076, 5095, 6114, 8152, 10190, 11209, 12228, 15285, 16304, 20380, 22418, 24456, 30570, 33627, 40760, 44836, 48912, 56045, 61140, 67254, 81520, 89672, 112090, 122280, 134508, 168135, 179344, 224180, 244560, 269016, 336270, 448360, 538032, 672540, 896720, 1345080, 2690160]

約数ペア:

[(1, 2690160), (2, 1345080), (3, 896720), (4, 672540), (5, 538032), (6, 448360), (8, 336270), (10, 269016), (11, 244560), (12, 224180), (15, 179344), (16, 168135), (20, 134508), (22, 122280), (24, 112090), (30, 89672), (33, 81520), (40, 67254), (44, 61140), (48, 56045), (55, 48912), (60, 44836), (66, 40760), (80, 33627), (88, 30570), (110, 24456), (120, 22418), (132, 20380), (165, 16304), (176, 15285), (220, 12228), (240, 11209), (264, 10190), (330, 8152), (440, 6114), (528, 5095), (660, 4076), (880, 3057), (1019, 2640), (1320, 2038)]