26918760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20393}}^1$

素因数の和:20418

約数の個数: 64

約数和(自身を含む): 88102080

約数和(自身を除く): 61183320

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, 20393, 40786, 61179, 81572, 101965, 122358, 163144, 203930, 224323, 244716, 305895, 407860, 448646, 489432, 611790, 672969, 815720, 897292, 1121615, 1223580, 1345938, 1794584, 2243230, 2447160, 2691876, 3364845, 4486460, 5383752, 6729690, 8972920, 13459380, 26918760]

約数ペア:

[(1, 26918760), (2, 13459380), (3, 8972920), (4, 6729690), (5, 5383752), (6, 4486460), (8, 3364845), (10, 2691876), (11, 2447160), (12, 2243230), (15, 1794584), (20, 1345938), (22, 1223580), (24, 1121615), (30, 897292), (33, 815720), (40, 672969), (44, 611790), (55, 489432), (60, 448646), (66, 407860), (88, 305895), (110, 244716), (120, 224323), (132, 203930), (165, 163144), (220, 122358), (264, 101965), (330, 81572), (440, 61179), (660, 40786), (1320, 20393)]