68337240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{929}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 205567200

約数和(自身を除く): 137229960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 929, 1226, 1839, 1858, 2452, 2787, 3065, 3678, 3716, 4645, 4904, 5574, 6130, 7356, 7432, 9195, 9290, 11148, 12260, 13935, 14712, 18390, 18580, 22296, 24520, 27870, 36780, 37160, 55740, 73560, 111480, 569477, 1138954, 1708431, 2277908, 2847385, 3416862, 4555816, 5694770, 6833724, 8542155, 11389540, 13667448, 17084310, 22779080, 34168620, 68337240]

約数ペア:

[(1, 68337240), (2, 34168620), (3, 22779080), (4, 17084310), (5, 13667448), (6, 11389540), (8, 8542155), (10, 6833724), (12, 5694770), (15, 4555816), (20, 3416862), (24, 2847385), (30, 2277908), (40, 1708431), (60, 1138954), (120, 569477), (613, 111480), (929, 73560), (1226, 55740), (1839, 37160), (1858, 36780), (2452, 27870), (2787, 24520), (3065, 22296), (3678, 18580), (3716, 18390), (4645, 14712), (4904, 13935), (5574, 12260), (6130, 11148), (7356, 9290), (7432, 9195)]