120468420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 366551640

約数和(自身を除く): 246083220

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, 1669, 2005, 2406, 3338, 3609, 4010, 4812, 5007, 6015, 6676, 7218, 8020, 8345, 10014, 12030, 14436, 15021, 16690, 18045, 20028, 24060, 25035, 30042, 33380, 36090, 50070, 60084, 72180, 75105, 100140, 150210, 300420, 669269, 1338538, 2007807, 2677076, 3346345, 4015614, 6023421, 6692690, 8031228, 10039035, 12046842, 13385380, 20078070, 24093684, 30117105, 40156140, 60234210, 120468420]

約数ペア:

[(1, 120468420), (2, 60234210), (3, 40156140), (4, 30117105), (5, 24093684), (6, 20078070), (9, 13385380), (10, 12046842), (12, 10039035), (15, 8031228), (18, 6692690), (20, 6023421), (30, 4015614), (36, 3346345), (45, 2677076), (60, 2007807), (90, 1338538), (180, 669269), (401, 300420), (802, 150210), (1203, 100140), (1604, 75105), (1669, 72180), (2005, 60084), (2406, 50070), (3338, 36090), (3609, 33380), (4010, 30042), (4812, 25035), (5007, 24060), (6015, 20028), (6676, 18045), (7218, 16690), (8020, 15021), (8345, 14436), (10014, 12030)]