26703180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21193}}^1$

素因数の和:21215

約数の個数: 72

約数和(自身を含む): 92575392

約数和(自身を除く): 65872212

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, 21193, 42386, 63579, 84772, 105965, 127158, 148351, 190737, 211930, 254316, 296702, 317895, 381474, 423860, 445053, 593404, 635790, 741755, 762948, 890106, 953685, 1271580, 1335159, 1483510, 1780212, 1907370, 2225265, 2670318, 2967020, 3814740, 4450530, 5340636, 6675795, 8901060, 13351590, 26703180]

約数ペア:

[(1, 26703180), (2, 13351590), (3, 8901060), (4, 6675795), (5, 5340636), (6, 4450530), (7, 3814740), (9, 2967020), (10, 2670318), (12, 2225265), (14, 1907370), (15, 1780212), (18, 1483510), (20, 1335159), (21, 1271580), (28, 953685), (30, 890106), (35, 762948), (36, 741755), (42, 635790), (45, 593404), (60, 445053), (63, 423860), (70, 381474), (84, 317895), (90, 296702), (105, 254316), (126, 211930), (140, 190737), (180, 148351), (210, 127158), (252, 105965), (315, 84772), (420, 63579), (630, 42386), (1260, 21193)]