713643660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9887}}^1$

素因数の和:10303

約数の個数: 72

約数和(自身を含む): 2170336896

約数和(自身を除く): 1456693236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 3609, 4010, 4812, 6015, 7218, 8020, 9887, 12030, 14436, 18045, 19774, 24060, 29661, 36090, 39548, 49435, 59322, 72180, 88983, 98870, 118644, 148305, 177966, 197740, 296610, 355932, 444915, 593220, 889830, 1779660, 3964687, 7929374, 11894061, 15858748, 19823435, 23788122, 35682183, 39646870, 47576244, 59470305, 71364366, 79293740, 118940610, 142728732, 178410915, 237881220, 356821830, 713643660]

約数ペア:

[(1, 713643660), (2, 356821830), (3, 237881220), (4, 178410915), (5, 142728732), (6, 118940610), (9, 79293740), (10, 71364366), (12, 59470305), (15, 47576244), (18, 39646870), (20, 35682183), (30, 23788122), (36, 19823435), (45, 15858748), (60, 11894061), (90, 7929374), (180, 3964687), (401, 1779660), (802, 889830), (1203, 593220), (1604, 444915), (2005, 355932), (2406, 296610), (3609, 197740), (4010, 177966), (4812, 148305), (6015, 118644), (7218, 98870), (8020, 88983), (9887, 72180), (12030, 59322), (14436, 49435), (18045, 39548), (19774, 36090), (24060, 29661)]