20221080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15344

約数の個数: 64

約数和(自身を含む): 66182400

約数和(自身を除く): 45961320

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, 15319, 30638, 45957, 61276, 76595, 91914, 122552, 153190, 168509, 183828, 229785, 306380, 337018, 367656, 459570, 505527, 612760, 674036, 842545, 919140, 1011054, 1348072, 1685090, 1838280, 2022108, 2527635, 3370180, 4044216, 5055270, 6740360, 10110540, 20221080]

約数ペア:

[(1, 20221080), (2, 10110540), (3, 6740360), (4, 5055270), (5, 4044216), (6, 3370180), (8, 2527635), (10, 2022108), (11, 1838280), (12, 1685090), (15, 1348072), (20, 1011054), (22, 919140), (24, 842545), (30, 674036), (33, 612760), (40, 505527), (44, 459570), (55, 367656), (60, 337018), (66, 306380), (88, 229785), (110, 183828), (120, 168509), (132, 153190), (165, 122552), (220, 91914), (264, 76595), (330, 61276), (440, 45957), (660, 30638), (1320, 15319)]