80436060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19467

約数の個数: 72

約数和(自身を含む): 254610720

約数和(自身を除く): 174174660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19429, 38858, 58287, 77716, 97145, 116574, 174861, 194290, 233148, 291435, 349722, 388580, 446867, 582870, 699444, 874305, 893734, 1165740, 1340601, 1748610, 1787468, 2234335, 2681202, 3497220, 4021803, 4468670, 5362404, 6703005, 8043606, 8937340, 13406010, 16087212, 20109015, 26812020, 40218030, 80436060]

約数ペア:

[(1, 80436060), (2, 40218030), (3, 26812020), (4, 20109015), (5, 16087212), (6, 13406010), (9, 8937340), (10, 8043606), (12, 6703005), (15, 5362404), (18, 4468670), (20, 4021803), (23, 3497220), (30, 2681202), (36, 2234335), (45, 1787468), (46, 1748610), (60, 1340601), (69, 1165740), (90, 893734), (92, 874305), (115, 699444), (138, 582870), (180, 446867), (207, 388580), (230, 349722), (276, 291435), (345, 233148), (414, 194290), (460, 174861), (690, 116574), (828, 97145), (1035, 77716), (1380, 58287), (2070, 38858), (4140, 19429)]