202540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1609}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 608580000

約数和(自身を除く): 406039080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1049, 1609, 2098, 3147, 3218, 4196, 4827, 5245, 6294, 6436, 8045, 8392, 9654, 10490, 12588, 12872, 15735, 16090, 19308, 20980, 24135, 25176, 31470, 32180, 38616, 41960, 48270, 62940, 64360, 96540, 125880, 193080, 1687841, 3375682, 5063523, 6751364, 8439205, 10127046, 13502728, 16878410, 20254092, 25317615, 33756820, 40508184, 50635230, 67513640, 101270460, 202540920]

約数ペア:

[(1, 202540920), (2, 101270460), (3, 67513640), (4, 50635230), (5, 40508184), (6, 33756820), (8, 25317615), (10, 20254092), (12, 16878410), (15, 13502728), (20, 10127046), (24, 8439205), (30, 6751364), (40, 5063523), (60, 3375682), (120, 1687841), (1049, 193080), (1609, 125880), (2098, 96540), (3147, 64360), (3218, 62940), (4196, 48270), (4827, 41960), (5245, 38616), (6294, 32180), (6436, 31470), (8045, 25176), (8392, 24135), (9654, 20980), (10490, 19308), (12588, 16090), (12872, 15735)]