1520552970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{121547}}^1$

素因数の和:121699

約数の個数: 48

約数和(自身を含む): 3981912480

約数和(自身を除く): 2461359510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 121547, 243094, 364641, 607735, 729282, 1093923, 1215470, 1823205, 2187846, 3646410, 5469615, 10939230, 16895033, 33790066, 50685099, 84475165, 101370198, 152055297, 168950330, 253425495, 304110594, 506850990, 760276485, 1520552970]

約数ペア:

[(1, 1520552970), (2, 760276485), (3, 506850990), (5, 304110594), (6, 253425495), (9, 168950330), (10, 152055297), (15, 101370198), (18, 84475165), (30, 50685099), (45, 33790066), (90, 16895033), (139, 10939230), (278, 5469615), (417, 3646410), (695, 2187846), (834, 1823205), (1251, 1215470), (1390, 1093923), (2085, 729282), (2502, 607735), (4170, 364641), (6255, 243094), (12510, 121547)]