1189478520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{367123}}^1$

素因数の和:367146

約数の個数: 80

約数和(自身を含む): 3997980360

約数和(自身を除く): 2808501840

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, 367123, 734246, 1101369, 1468492, 1835615, 2202738, 2936984, 3304107, 3671230, 4405476, 5506845, 6608214, 7342460, 8810952, 9912321, 11013690, 13216428, 14684920, 16520535, 19824642, 22027380, 26432856, 29736963, 33041070, 39649284, 44054760, 49561605, 59473926, 66082140, 79298568, 99123210, 118947852, 132164280, 148684815, 198246420, 237895704, 297369630, 396492840, 594739260, 1189478520]

約数ペア:

[(1, 1189478520), (2, 594739260), (3, 396492840), (4, 297369630), (5, 237895704), (6, 198246420), (8, 148684815), (9, 132164280), (10, 118947852), (12, 99123210), (15, 79298568), (18, 66082140), (20, 59473926), (24, 49561605), (27, 44054760), (30, 39649284), (36, 33041070), (40, 29736963), (45, 26432856), (54, 22027380), (60, 19824642), (72, 16520535), (81, 14684920), (90, 13216428), (108, 11013690), (120, 9912321), (135, 8810952), (162, 7342460), (180, 6608214), (216, 5506845), (270, 4405476), (324, 3671230), (360, 3304107), (405, 2936984), (540, 2202738), (648, 1835615), (810, 1468492), (1080, 1101369), (1620, 734246), (3240, 367123)]