79071840

素因数分解:

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

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 276324048

約数和(自身を除く): 197252208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1277, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2554, 2580, 3096, 3440, 3831, 3870, 4128, 5108, 5160, 6192, 6385, 6880, 7662, 7740, 10216, 10320, 11493, 12384, 12770, 15324, 15480, 19155, 20432, 20640, 22986, 25540, 30648, 30960, 38310, 40864, 45972, 51080, 54911, 57465, 61296, 61920, 76620, 91944, 102160, 109822, 114930, 122592, 153240, 164733, 183888, 204320, 219644, 229860, 274555, 306480, 329466, 367776, 439288, 459720, 494199, 549110, 612960, 658932, 823665, 878576, 919440, 988398, 1098220, 1317864, 1647330, 1757152, 1838880, 1976796, 2196440, 2470995, 2635728, 3294660, 3953592, 4392880, 4941990, 5271456, 6589320, 7907184, 8785760, 9883980, 13178640, 15814368, 19767960, 26357280, 39535920, 79071840]

約数ペア:

[(1, 79071840), (2, 39535920), (3, 26357280), (4, 19767960), (5, 15814368), (6, 13178640), (8, 9883980), (9, 8785760), (10, 7907184), (12, 6589320), (15, 5271456), (16, 4941990), (18, 4392880), (20, 3953592), (24, 3294660), (30, 2635728), (32, 2470995), (36, 2196440), (40, 1976796), (43, 1838880), (45, 1757152), (48, 1647330), (60, 1317864), (72, 1098220), (80, 988398), (86, 919440), (90, 878576), (96, 823665), (120, 658932), (129, 612960), (144, 549110), (160, 494199), (172, 459720), (180, 439288), (215, 367776), (240, 329466), (258, 306480), (288, 274555), (344, 229860), (360, 219644), (387, 204320), (430, 183888), (480, 164733), (516, 153240), (645, 122592), (688, 114930), (720, 109822), (774, 102160), (860, 91944), (1032, 76620), (1277, 61920), (1290, 61296), (1376, 57465), (1440, 54911), (1548, 51080), (1720, 45972), (1935, 40864), (2064, 38310), (2554, 30960), (2580, 30648), (3096, 25540), (3440, 22986), (3831, 20640), (3870, 20432), (4128, 19155), (5108, 15480), (5160, 15324), (6192, 12770), (6385, 12384), (6880, 11493), (7662, 10320), (7740, 10216)]