1210741020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43963}}^1$

素因数の和:44001

約数の個数: 120

約数和(自身を含む): 4021650864

約数和(自身を除く): 2810909844

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, 43963, 87926, 131889, 175852, 219815, 263778, 395667, 439630, 527556, 659445, 747371, 791334, 879260, 1187001, 1318890, 1494742, 1582668, 1978335, 2242113, 2374002, 2637780, 2989484, 3561003, 3736855, 3956670, 4484226, 4748004, 5935005, 6726339, 7122006, 7473710, 7913340, 8968452, 11210565, 11870010, 13452678, 14244012, 14947420, 17805015, 20179017, 22421130, 23740020, 26905356, 33631695, 35610030, 40358034, 44842260, 60537051, 67263390, 71220060, 80716068, 100895085, 121074102, 134526780, 201790170, 242148204, 302685255, 403580340, 605370510, 1210741020]

約数ペア:

[(1, 1210741020), (2, 605370510), (3, 403580340), (4, 302685255), (5, 242148204), (6, 201790170), (9, 134526780), (10, 121074102), (12, 100895085), (15, 80716068), (17, 71220060), (18, 67263390), (20, 60537051), (27, 44842260), (30, 40358034), (34, 35610030), (36, 33631695), (45, 26905356), (51, 23740020), (54, 22421130), (60, 20179017), (68, 17805015), (81, 14947420), (85, 14244012), (90, 13452678), (102, 11870010), (108, 11210565), (135, 8968452), (153, 7913340), (162, 7473710), (170, 7122006), (180, 6726339), (204, 5935005), (255, 4748004), (270, 4484226), (306, 3956670), (324, 3736855), (340, 3561003), (405, 2989484), (459, 2637780), (510, 2374002), (540, 2242113), (612, 1978335), (765, 1582668), (810, 1494742), (918, 1318890), (1020, 1187001), (1377, 879260), (1530, 791334), (1620, 747371), (1836, 659445), (2295, 527556), (2754, 439630), (3060, 395667), (4590, 263778), (5508, 219815), (6885, 175852), (9180, 131889), (13770, 87926), (27540, 43963)]