68932620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2541

約数の個数: 120

約数和(自身を含む): 229055904

約数和(自身を除く): 160123284

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, 2503, 2754, 3060, 4590, 5006, 5508, 6885, 7509, 9180, 10012, 12515, 13770, 15018, 22527, 25030, 27540, 30036, 37545, 42551, 45054, 50060, 67581, 75090, 85102, 90108, 112635, 127653, 135162, 150180, 170204, 202743, 212755, 225270, 255306, 270324, 337905, 382959, 405486, 425510, 450540, 510612, 638265, 675810, 765918, 810972, 851020, 1013715, 1148877, 1276530, 1351620, 1531836, 1914795, 2027430, 2297754, 2553060, 3446631, 3829590, 4054860, 4595508, 5744385, 6893262, 7659180, 11488770, 13786524, 17233155, 22977540, 34466310, 68932620]

約数ペア:

[(1, 68932620), (2, 34466310), (3, 22977540), (4, 17233155), (5, 13786524), (6, 11488770), (9, 7659180), (10, 6893262), (12, 5744385), (15, 4595508), (17, 4054860), (18, 3829590), (20, 3446631), (27, 2553060), (30, 2297754), (34, 2027430), (36, 1914795), (45, 1531836), (51, 1351620), (54, 1276530), (60, 1148877), (68, 1013715), (81, 851020), (85, 810972), (90, 765918), (102, 675810), (108, 638265), (135, 510612), (153, 450540), (162, 425510), (170, 405486), (180, 382959), (204, 337905), (255, 270324), (270, 255306), (306, 225270), (324, 212755), (340, 202743), (405, 170204), (459, 150180), (510, 135162), (540, 127653), (612, 112635), (765, 90108), (810, 85102), (918, 75090), (1020, 67581), (1377, 50060), (1530, 45054), (1620, 42551), (1836, 37545), (2295, 30036), (2503, 27540), (2754, 25030), (3060, 22527), (4590, 15018), (5006, 13770), (5508, 12515), (6885, 10012), (7509, 9180)]