2261520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{349}}^1$

素因数の和:374

約数の個数: 100

約数和(自身を含む): 7877100

約数和(自身を除く): 5615580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 349, 360, 405, 432, 540, 648, 698, 720, 810, 1047, 1080, 1296, 1396, 1620, 1745, 2094, 2160, 2792, 3141, 3240, 3490, 4188, 5235, 5584, 6282, 6480, 6980, 8376, 9423, 10470, 12564, 13960, 15705, 16752, 18846, 20940, 25128, 27920, 28269, 31410, 37692, 41880, 47115, 50256, 56538, 62820, 75384, 83760, 94230, 113076, 125640, 141345, 150768, 188460, 226152, 251280, 282690, 376920, 452304, 565380, 753840, 1130760, 2261520]

約数ペア:

[(1, 2261520), (2, 1130760), (3, 753840), (4, 565380), (5, 452304), (6, 376920), (8, 282690), (9, 251280), (10, 226152), (12, 188460), (15, 150768), (16, 141345), (18, 125640), (20, 113076), (24, 94230), (27, 83760), (30, 75384), (36, 62820), (40, 56538), (45, 50256), (48, 47115), (54, 41880), (60, 37692), (72, 31410), (80, 28269), (81, 27920), (90, 25128), (108, 20940), (120, 18846), (135, 16752), (144, 15705), (162, 13960), (180, 12564), (216, 10470), (240, 9423), (270, 8376), (324, 6980), (349, 6480), (360, 6282), (405, 5584), (432, 5235), (540, 4188), (648, 3490), (698, 3240), (720, 3141), (810, 2792), (1047, 2160), (1080, 2094), (1296, 1745), (1396, 1620)]