26357280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 85022784

約数和(自身を除く): 58665504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1277, 1290, 1376, 1720, 2064, 2554, 2580, 3440, 3831, 4128, 5108, 5160, 6385, 6880, 7662, 10216, 10320, 12770, 15324, 19155, 20432, 20640, 25540, 30648, 38310, 40864, 51080, 54911, 61296, 76620, 102160, 109822, 122592, 153240, 164733, 204320, 219644, 274555, 306480, 329466, 439288, 549110, 612960, 658932, 823665, 878576, 1098220, 1317864, 1647330, 1757152, 2196440, 2635728, 3294660, 4392880, 5271456, 6589320, 8785760, 13178640, 26357280]

約数ペア:

[(1, 26357280), (2, 13178640), (3, 8785760), (4, 6589320), (5, 5271456), (6, 4392880), (8, 3294660), (10, 2635728), (12, 2196440), (15, 1757152), (16, 1647330), (20, 1317864), (24, 1098220), (30, 878576), (32, 823665), (40, 658932), (43, 612960), (48, 549110), (60, 439288), (80, 329466), (86, 306480), (96, 274555), (120, 219644), (129, 204320), (160, 164733), (172, 153240), (215, 122592), (240, 109822), (258, 102160), (344, 76620), (430, 61296), (480, 54911), (516, 51080), (645, 40864), (688, 38310), (860, 30648), (1032, 25540), (1277, 20640), (1290, 20432), (1376, 19155), (1720, 15324), (2064, 12770), (2554, 10320), (2580, 10216), (3440, 7662), (3831, 6880), (4128, 6385), (5108, 5160)]