23671620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18787}}^1$

素因数の和:18809

約数の個数: 72

約数和(自身を含む): 82065984

約数和(自身を除く): 58394364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18787, 37574, 56361, 75148, 93935, 112722, 131509, 169083, 187870, 225444, 263018, 281805, 338166, 375740, 394527, 526036, 563610, 657545, 676332, 789054, 845415, 1127220, 1183581, 1315090, 1578108, 1690830, 1972635, 2367162, 2630180, 3381660, 3945270, 4734324, 5917905, 7890540, 11835810, 23671620]

約数ペア:

[(1, 23671620), (2, 11835810), (3, 7890540), (4, 5917905), (5, 4734324), (6, 3945270), (7, 3381660), (9, 2630180), (10, 2367162), (12, 1972635), (14, 1690830), (15, 1578108), (18, 1315090), (20, 1183581), (21, 1127220), (28, 845415), (30, 789054), (35, 676332), (36, 657545), (42, 563610), (45, 526036), (60, 394527), (63, 375740), (70, 338166), (84, 281805), (90, 263018), (105, 225444), (126, 187870), (140, 169083), (180, 131509), (210, 112722), (252, 93935), (315, 75148), (420, 56361), (630, 37574), (1260, 18787)]