420180144

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{110807}}^1$

素因数の和:110897

約数の個数: 40

約数和(自身を含む): 1099215360

約数和(自身を除く): 679035216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 110807, 221614, 332421, 443228, 664842, 886456, 1329684, 1772912, 2659368, 5318736, 8753753, 17507506, 26261259, 35015012, 52522518, 70030024, 105045036, 140060048, 210090072, 420180144]

約数ペア:

[(1, 420180144), (2, 210090072), (3, 140060048), (4, 105045036), (6, 70030024), (8, 52522518), (12, 35015012), (16, 26261259), (24, 17507506), (48, 8753753), (79, 5318736), (158, 2659368), (237, 1772912), (316, 1329684), (474, 886456), (632, 664842), (948, 443228), (1264, 332421), (1896, 221614), (3792, 110807)]