2254231620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81853}}^1$

素因数の和:81891

約数の個数: 120

約数和(自身を含む): 7487676504

約数和(自身を除く): 5233444884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 27540, 81853, 163706, 245559, 327412, 409265, 491118, 736677, 818530, 982236, 1227795, 1391501, 1473354, 1637060, 2210031, 2455590, 2783002, 2946708, 3683385, 4174503, 4420062, 4911180, 5566004, 6630093, 6957505, 7366770, 8349006, 8840124, 11050155, 12523509, 13260186, 13915010, 14733540, 16698012, 20872515, 22100310, 25047018, 26520372, 27830020, 33150465, 37570527, 41745030, 44200620, 50094036, 62617545, 66300930, 75141054, 83490060, 112711581, 125235090, 132601860, 150282108, 187852635, 225423162, 250470180, 375705270, 450846324, 563557905, 751410540, 1127115810, 2254231620]

約数ペア:

[(1, 2254231620), (2, 1127115810), (3, 751410540), (4, 563557905), (5, 450846324), (6, 375705270), (9, 250470180), (10, 225423162), (12, 187852635), (15, 150282108), (17, 132601860), (18, 125235090), (20, 112711581), (27, 83490060), (30, 75141054), (34, 66300930), (36, 62617545), (45, 50094036), (51, 44200620), (54, 41745030), (60, 37570527), (68, 33150465), (81, 27830020), (85, 26520372), (90, 25047018), (102, 22100310), (108, 20872515), (135, 16698012), (153, 14733540), (162, 13915010), (170, 13260186), (180, 12523509), (204, 11050155), (255, 8840124), (270, 8349006), (306, 7366770), (324, 6957505), (340, 6630093), (405, 5566004), (459, 4911180), (510, 4420062), (540, 4174503), (612, 3683385), (765, 2946708), (810, 2783002), (918, 2455590), (1020, 2210031), (1377, 1637060), (1530, 1473354), (1620, 1391501), (1836, 1227795), (2295, 982236), (2754, 818530), (3060, 736677), (4590, 491118), (5508, 409265), (6885, 327412), (9180, 245559), (13770, 163706), (27540, 81853)]