15077580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{35899}}^1$

素因数の和:35918

約数の個数: 48

約数和(自身を含む): 48249600

約数和(自身を除く): 33172020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 35899, 71798, 107697, 143596, 179495, 215394, 251293, 358990, 430788, 502586, 538485, 717980, 753879, 1005172, 1076970, 1256465, 1507758, 2153940, 2512930, 3015516, 3769395, 5025860, 7538790, 15077580]

約数ペア:

[(1, 15077580), (2, 7538790), (3, 5025860), (4, 3769395), (5, 3015516), (6, 2512930), (7, 2153940), (10, 1507758), (12, 1256465), (14, 1076970), (15, 1005172), (20, 753879), (21, 717980), (28, 538485), (30, 502586), (35, 430788), (42, 358990), (60, 251293), (70, 215394), (84, 179495), (105, 143596), (140, 107697), (210, 71798), (420, 35899)]