26420580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 84889728

約数和(自身を除く): 58469148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 347, 405, 423, 470, 540, 564, 694, 705, 810, 846, 940, 1041, 1269, 1388, 1410, 1620, 1692, 1735, 2082, 2115, 2538, 2820, 3123, 3470, 3807, 4164, 4230, 5076, 5205, 6246, 6345, 6940, 7614, 8460, 9369, 10410, 12492, 12690, 15228, 15615, 16309, 18738, 19035, 20820, 25380, 28107, 31230, 32618, 37476, 38070, 46845, 48927, 56214, 62460, 65236, 76140, 81545, 93690, 97854, 112428, 140535, 146781, 163090, 187380, 195708, 244635, 281070, 293562, 326180, 440343, 489270, 562140, 587124, 733905, 880686, 978540, 1321029, 1467810, 1761372, 2201715, 2642058, 2935620, 4403430, 5284116, 6605145, 8806860, 13210290, 26420580]

約数ペア:

[(1, 26420580), (2, 13210290), (3, 8806860), (4, 6605145), (5, 5284116), (6, 4403430), (9, 2935620), (10, 2642058), (12, 2201715), (15, 1761372), (18, 1467810), (20, 1321029), (27, 978540), (30, 880686), (36, 733905), (45, 587124), (47, 562140), (54, 489270), (60, 440343), (81, 326180), (90, 293562), (94, 281070), (108, 244635), (135, 195708), (141, 187380), (162, 163090), (180, 146781), (188, 140535), (235, 112428), (270, 97854), (282, 93690), (324, 81545), (347, 76140), (405, 65236), (423, 62460), (470, 56214), (540, 48927), (564, 46845), (694, 38070), (705, 37476), (810, 32618), (846, 31230), (940, 28107), (1041, 25380), (1269, 20820), (1388, 19035), (1410, 18738), (1620, 16309), (1692, 15615), (1735, 15228), (2082, 12690), (2115, 12492), (2538, 10410), (2820, 9369), (3123, 8460), (3470, 7614), (3807, 6940), (4164, 6345), (4230, 6246), (5076, 5205)]