853900920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{790649}}^1$

素因数の和:790669

約数の個数: 64

約数和(自身を含む): 2846340000

約数和(自身を除く): 1992439080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 790649, 1581298, 2371947, 3162596, 3953245, 4743894, 6325192, 7115841, 7906490, 9487788, 11859735, 14231682, 15812980, 18975576, 21347523, 23719470, 28463364, 31625960, 35579205, 42695046, 47438940, 56926728, 71158410, 85390092, 94877880, 106737615, 142316820, 170780184, 213475230, 284633640, 426950460, 853900920]

約数ペア:

[(1, 853900920), (2, 426950460), (3, 284633640), (4, 213475230), (5, 170780184), (6, 142316820), (8, 106737615), (9, 94877880), (10, 85390092), (12, 71158410), (15, 56926728), (18, 47438940), (20, 42695046), (24, 35579205), (27, 31625960), (30, 28463364), (36, 23719470), (40, 21347523), (45, 18975576), (54, 15812980), (60, 14231682), (72, 11859735), (90, 9487788), (108, 7906490), (120, 7115841), (135, 6325192), (180, 4743894), (216, 3953245), (270, 3162596), (360, 2371947), (540, 1581298), (1080, 790649)]