138973080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1877}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 417817440

約数和(自身を除く): 278844360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 1877, 2468, 3085, 3702, 3754, 4936, 5631, 6170, 7404, 7508, 9255, 9385, 11262, 12340, 14808, 15016, 18510, 18770, 22524, 24680, 28155, 37020, 37540, 45048, 56310, 74040, 75080, 112620, 225240, 1158109, 2316218, 3474327, 4632436, 5790545, 6948654, 9264872, 11581090, 13897308, 17371635, 23162180, 27794616, 34743270, 46324360, 69486540, 138973080]

約数ペア:

[(1, 138973080), (2, 69486540), (3, 46324360), (4, 34743270), (5, 27794616), (6, 23162180), (8, 17371635), (10, 13897308), (12, 11581090), (15, 9264872), (20, 6948654), (24, 5790545), (30, 4632436), (40, 3474327), (60, 2316218), (120, 1158109), (617, 225240), (1234, 112620), (1851, 75080), (1877, 74040), (2468, 56310), (3085, 45048), (3702, 37540), (3754, 37020), (4936, 28155), (5631, 24680), (6170, 22524), (7404, 18770), (7508, 18510), (9255, 15016), (9385, 14808), (11262, 12340)]