11980980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2046

約数の個数: 96

約数和(自身を含む): 40682880

約数和(自身を除く): 28701900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2017, 2970, 4034, 5940, 6051, 8068, 10085, 12102, 18153, 20170, 22187, 24204, 30255, 36306, 40340, 44374, 54459, 60510, 66561, 72612, 88748, 90765, 108918, 110935, 121020, 133122, 181530, 199683, 217836, 221870, 266244, 272295, 332805, 363060, 399366, 443740, 544590, 599049, 665610, 798732, 998415, 1089180, 1198098, 1331220, 1996830, 2396196, 2995245, 3993660, 5990490, 11980980]

約数ペア:

[(1, 11980980), (2, 5990490), (3, 3993660), (4, 2995245), (5, 2396196), (6, 1996830), (9, 1331220), (10, 1198098), (11, 1089180), (12, 998415), (15, 798732), (18, 665610), (20, 599049), (22, 544590), (27, 443740), (30, 399366), (33, 363060), (36, 332805), (44, 272295), (45, 266244), (54, 221870), (55, 217836), (60, 199683), (66, 181530), (90, 133122), (99, 121020), (108, 110935), (110, 108918), (132, 90765), (135, 88748), (165, 72612), (180, 66561), (198, 60510), (220, 54459), (270, 44374), (297, 40340), (330, 36306), (396, 30255), (495, 24204), (540, 22187), (594, 20170), (660, 18153), (990, 12102), (1188, 10085), (1485, 8068), (1980, 6051), (2017, 5940), (2970, 4034)]