330820920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{918947}}^1$

素因数の和:918964

約数の個数: 48

約数和(自身を含む): 1075169160

約数和(自身を除く): 744348240

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, 918947, 1837894, 2756841, 3675788, 4594735, 5513682, 7351576, 8270523, 9189470, 11027364, 13784205, 16541046, 18378940, 22054728, 27568410, 33082092, 36757880, 41352615, 55136820, 66164184, 82705230, 110273640, 165410460, 330820920]

約数ペア:

[(1, 330820920), (2, 165410460), (3, 110273640), (4, 82705230), (5, 66164184), (6, 55136820), (8, 41352615), (9, 36757880), (10, 33082092), (12, 27568410), (15, 22054728), (18, 18378940), (20, 16541046), (24, 13784205), (30, 11027364), (36, 9189470), (40, 8270523), (45, 7351576), (60, 5513682), (72, 4594735), (90, 3675788), (120, 2756841), (180, 1837894), (360, 918947)]