2877180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 8171520

約数和(自身を除く): 5294340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 607, 790, 948, 1185, 1214, 1580, 1821, 2370, 2428, 3035, 3642, 4740, 6070, 7284, 9105, 12140, 18210, 36420, 47953, 95906, 143859, 191812, 239765, 287718, 479530, 575436, 719295, 959060, 1438590, 2877180]

約数ペア:

[(1, 2877180), (2, 1438590), (3, 959060), (4, 719295), (5, 575436), (6, 479530), (10, 287718), (12, 239765), (15, 191812), (20, 143859), (30, 95906), (60, 47953), (79, 36420), (158, 18210), (237, 12140), (316, 9105), (395, 7284), (474, 6070), (607, 4740), (790, 3642), (948, 3035), (1185, 2428), (1214, 2370), (1580, 1821)]