19572120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54367}}^1$

素因数の和:54384

約数の個数: 48

約数和(自身を含む): 63610560

約数和(自身を除く): 44038440

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, 54367, 108734, 163101, 217468, 271835, 326202, 434936, 489303, 543670, 652404, 815505, 978606, 1087340, 1304808, 1631010, 1957212, 2174680, 2446515, 3262020, 3914424, 4893030, 6524040, 9786060, 19572120]

約数ペア:

[(1, 19572120), (2, 9786060), (3, 6524040), (4, 4893030), (5, 3914424), (6, 3262020), (8, 2446515), (9, 2174680), (10, 1957212), (12, 1631010), (15, 1304808), (18, 1087340), (20, 978606), (24, 815505), (30, 652404), (36, 543670), (40, 489303), (45, 434936), (60, 326202), (72, 271835), (90, 217468), (120, 163101), (180, 108734), (360, 54367)]