26574420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2447}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 48275628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2447, 2715, 3620, 4894, 5430, 7341, 9788, 10860, 12235, 14682, 24470, 29364, 36705, 48940, 73410, 146820, 442907, 885814, 1328721, 1771628, 2214535, 2657442, 4429070, 5314884, 6643605, 8858140, 13287210, 26574420]

約数ペア:

[(1, 26574420), (2, 13287210), (3, 8858140), (4, 6643605), (5, 5314884), (6, 4429070), (10, 2657442), (12, 2214535), (15, 1771628), (20, 1328721), (30, 885814), (60, 442907), (181, 146820), (362, 73410), (543, 48940), (724, 36705), (905, 29364), (1086, 24470), (1810, 14682), (2172, 12235), (2447, 10860), (2715, 9788), (3620, 7341), (4894, 5430)]