284920920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{791447}}^1$

素因数の和:791464

約数の個数: 48

約数和(自身を含む): 925994160

約数和(自身を除く): 641073240

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, 791447, 1582894, 2374341, 3165788, 3957235, 4748682, 6331576, 7123023, 7914470, 9497364, 11871705, 14246046, 15828940, 18994728, 23743410, 28492092, 31657880, 35615115, 47486820, 56984184, 71230230, 94973640, 142460460, 284920920]

約数ペア:

[(1, 284920920), (2, 142460460), (3, 94973640), (4, 71230230), (5, 56984184), (6, 47486820), (8, 35615115), (9, 31657880), (10, 28492092), (12, 23743410), (15, 18994728), (18, 15828940), (20, 14246046), (24, 11871705), (30, 9497364), (36, 7914470), (40, 7123023), (45, 6331576), (60, 4748682), (72, 3957235), (90, 3165788), (120, 2374341), (180, 1582894), (360, 791447)]