1878360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 6151680

約数和(自身を除く): 4273320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1423, 2846, 4269, 5692, 7115, 8538, 11384, 14230, 15653, 17076, 21345, 28460, 31306, 34152, 42690, 46959, 56920, 62612, 78265, 85380, 93918, 125224, 156530, 170760, 187836, 234795, 313060, 375672, 469590, 626120, 939180, 1878360]

約数ペア:

[(1, 1878360), (2, 939180), (3, 626120), (4, 469590), (5, 375672), (6, 313060), (8, 234795), (10, 187836), (11, 170760), (12, 156530), (15, 125224), (20, 93918), (22, 85380), (24, 78265), (30, 62612), (33, 56920), (40, 46959), (44, 42690), (55, 34152), (60, 31306), (66, 28460), (88, 21345), (110, 17076), (120, 15653), (132, 14230), (165, 11384), (220, 8538), (264, 7115), (330, 5692), (440, 4269), (660, 2846), (1320, 1423)]