139879260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2029}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 425617920

約数和(自身を除く): 285738660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2029, 2298, 3447, 3830, 4058, 4596, 5745, 6087, 6894, 7660, 8116, 10145, 11490, 12174, 13788, 17235, 18261, 20290, 22980, 24348, 30435, 34470, 36522, 40580, 60870, 68940, 73044, 91305, 121740, 182610, 365220, 777107, 1554214, 2331321, 3108428, 3885535, 4662642, 6993963, 7771070, 9325284, 11656605, 13987926, 15542140, 23313210, 27975852, 34969815, 46626420, 69939630, 139879260]

約数ペア:

[(1, 139879260), (2, 69939630), (3, 46626420), (4, 34969815), (5, 27975852), (6, 23313210), (9, 15542140), (10, 13987926), (12, 11656605), (15, 9325284), (18, 7771070), (20, 6993963), (30, 4662642), (36, 3885535), (45, 3108428), (60, 2331321), (90, 1554214), (180, 777107), (383, 365220), (766, 182610), (1149, 121740), (1532, 91305), (1915, 73044), (2029, 68940), (2298, 60870), (3447, 40580), (3830, 36522), (4058, 34470), (4596, 30435), (5745, 24348), (6087, 22980), (6894, 20290), (7660, 18261), (8116, 17235), (10145, 13788), (11490, 12174)]