264212280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{81547}}^1$

素因数の和:81570

約数の個数: 80

約数和(自身を含む): 888057720

約数和(自身を除く): 623845440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 81547, 163094, 244641, 326188, 407735, 489282, 652376, 733923, 815470, 978564, 1223205, 1467846, 1630940, 1957128, 2201769, 2446410, 2935692, 3261880, 3669615, 4403538, 4892820, 5871384, 6605307, 7339230, 8807076, 9785640, 11008845, 13210614, 14678460, 17614152, 22017690, 26421228, 29356920, 33026535, 44035380, 52842456, 66053070, 88070760, 132106140, 264212280]

約数ペア:

[(1, 264212280), (2, 132106140), (3, 88070760), (4, 66053070), (5, 52842456), (6, 44035380), (8, 33026535), (9, 29356920), (10, 26421228), (12, 22017690), (15, 17614152), (18, 14678460), (20, 13210614), (24, 11008845), (27, 9785640), (30, 8807076), (36, 7339230), (40, 6605307), (45, 5871384), (54, 4892820), (60, 4403538), (72, 3669615), (81, 3261880), (90, 2935692), (108, 2446410), (120, 2201769), (135, 1957128), (162, 1630940), (180, 1467846), (216, 1223205), (270, 978564), (324, 815470), (360, 733923), (405, 652376), (540, 489282), (648, 407735), (810, 326188), (1080, 244641), (1620, 163094), (3240, 81547)]