68317020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14057}}^1$

素因数の和:14081

約数の個数: 72

約数和(自身を含む): 214918704

約数和(自身を除く): 146601684

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14057, 28114, 42171, 56228, 70285, 84342, 126513, 140570, 168684, 210855, 253026, 281140, 379539, 421710, 506052, 632565, 759078, 843420, 1138617, 1265130, 1518156, 1897695, 2277234, 2530260, 3415851, 3795390, 4554468, 5693085, 6831702, 7590780, 11386170, 13663404, 17079255, 22772340, 34158510, 68317020]

約数ペア:

[(1, 68317020), (2, 34158510), (3, 22772340), (4, 17079255), (5, 13663404), (6, 11386170), (9, 7590780), (10, 6831702), (12, 5693085), (15, 4554468), (18, 3795390), (20, 3415851), (27, 2530260), (30, 2277234), (36, 1897695), (45, 1518156), (54, 1265130), (60, 1138617), (81, 843420), (90, 759078), (108, 632565), (135, 506052), (162, 421710), (180, 379539), (243, 281140), (270, 253026), (324, 210855), (405, 168684), (486, 140570), (540, 126513), (810, 84342), (972, 70285), (1215, 56228), (1620, 42171), (2430, 28114), (4860, 14057)]