18367320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 55404000

約数和(自身を除く): 37036680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 569, 807, 1076, 1138, 1345, 1614, 1707, 2152, 2276, 2690, 2845, 3228, 3414, 4035, 4552, 5380, 5690, 6456, 6828, 8070, 8535, 10760, 11380, 13656, 16140, 17070, 22760, 32280, 34140, 68280, 153061, 306122, 459183, 612244, 765305, 918366, 1224488, 1530610, 1836732, 2295915, 3061220, 3673464, 4591830, 6122440, 9183660, 18367320]

約数ペア:

[(1, 18367320), (2, 9183660), (3, 6122440), (4, 4591830), (5, 3673464), (6, 3061220), (8, 2295915), (10, 1836732), (12, 1530610), (15, 1224488), (20, 918366), (24, 765305), (30, 612244), (40, 459183), (60, 306122), (120, 153061), (269, 68280), (538, 34140), (569, 32280), (807, 22760), (1076, 17070), (1138, 16140), (1345, 13656), (1614, 11380), (1707, 10760), (2152, 8535), (2276, 8070), (2690, 6828), (2845, 6456), (3228, 5690), (3414, 5380), (4035, 4552)]