122666220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40087}}^1$

素因数の和:40119

約数の個数: 72

約数和(自身を含む): 393984864

約数和(自身を除く): 271318644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 40087, 80174, 120261, 160348, 200435, 240522, 360783, 400870, 481044, 601305, 681479, 721566, 801740, 1202610, 1362958, 1443132, 1803915, 2044437, 2405220, 2725916, 3407395, 3607830, 4088874, 6133311, 6814790, 7215660, 8177748, 10222185, 12266622, 13629580, 20444370, 24533244, 30666555, 40888740, 61333110, 122666220]

約数ペア:

[(1, 122666220), (2, 61333110), (3, 40888740), (4, 30666555), (5, 24533244), (6, 20444370), (9, 13629580), (10, 12266622), (12, 10222185), (15, 8177748), (17, 7215660), (18, 6814790), (20, 6133311), (30, 4088874), (34, 3607830), (36, 3407395), (45, 2725916), (51, 2405220), (60, 2044437), (68, 1803915), (85, 1443132), (90, 1362958), (102, 1202610), (153, 801740), (170, 721566), (180, 681479), (204, 601305), (255, 481044), (306, 400870), (340, 360783), (510, 240522), (612, 200435), (765, 160348), (1020, 120261), (1530, 80174), (3060, 40087)]