68537340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42307}}^1$

素因数の和:42328

約数の個数: 60

約数和(自身を含む): 215009256

約数和(自身を除く): 146471916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42307, 84614, 126921, 169228, 211535, 253842, 380763, 423070, 507684, 634605, 761526, 846140, 1142289, 1269210, 1523052, 1903815, 2284578, 2538420, 3426867, 3807630, 4569156, 5711445, 6853734, 7615260, 11422890, 13707468, 17134335, 22845780, 34268670, 68537340]

約数ペア:

[(1, 68537340), (2, 34268670), (3, 22845780), (4, 17134335), (5, 13707468), (6, 11422890), (9, 7615260), (10, 6853734), (12, 5711445), (15, 4569156), (18, 3807630), (20, 3426867), (27, 2538420), (30, 2284578), (36, 1903815), (45, 1523052), (54, 1269210), (60, 1142289), (81, 846140), (90, 761526), (108, 634605), (135, 507684), (162, 423070), (180, 380763), (270, 253842), (324, 211535), (405, 169228), (540, 126921), (810, 84614), (1620, 42307)]