68979060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127739}}^1$

素因数の和:127757

約数の個数: 48

約数和(自身を含む): 214603200

約数和(自身を除く): 145624140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 127739, 255478, 383217, 510956, 638695, 766434, 1149651, 1277390, 1532868, 1916085, 2299302, 2554780, 3448953, 3832170, 4598604, 5748255, 6897906, 7664340, 11496510, 13795812, 17244765, 22993020, 34489530, 68979060]

約数ペア:

[(1, 68979060), (2, 34489530), (3, 22993020), (4, 17244765), (5, 13795812), (6, 11496510), (9, 7664340), (10, 6897906), (12, 5748255), (15, 4598604), (18, 3832170), (20, 3448953), (27, 2554780), (30, 2299302), (36, 1916085), (45, 1532868), (54, 1277390), (60, 1149651), (90, 766434), (108, 638695), (135, 510956), (180, 383217), (270, 255478), (540, 127739)]