136428120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{378967}}^1$

素因数の和:378984

約数の個数: 48

約数和(自身を含む): 443392560

約数和(自身を除く): 306964440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 378967, 757934, 1136901, 1515868, 1894835, 2273802, 3031736, 3410703, 3789670, 4547604, 5684505, 6821406, 7579340, 9095208, 11369010, 13642812, 15158680, 17053515, 22738020, 27285624, 34107030, 45476040, 68214060, 136428120]

約数ペア:

[(1, 136428120), (2, 68214060), (3, 45476040), (4, 34107030), (5, 27285624), (6, 22738020), (8, 17053515), (9, 15158680), (10, 13642812), (12, 11369010), (15, 9095208), (18, 7579340), (20, 6821406), (24, 5684505), (30, 4547604), (36, 3789670), (40, 3410703), (45, 3031736), (60, 2273802), (72, 1894835), (90, 1515868), (120, 1136901), (180, 757934), (360, 378967)]