7271220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 15953100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 479, 506, 660, 690, 759, 958, 1012, 1265, 1380, 1437, 1518, 1916, 2395, 2530, 2874, 3036, 3795, 4790, 5060, 5269, 5748, 7185, 7590, 9580, 10538, 11017, 14370, 15180, 15807, 21076, 22034, 26345, 28740, 31614, 33051, 44068, 52690, 55085, 63228, 66102, 79035, 105380, 110170, 121187, 132204, 158070, 165255, 220340, 242374, 316140, 330510, 363561, 484748, 605935, 661020, 727122, 1211870, 1454244, 1817805, 2423740, 3635610, 7271220]

約数ペア:

[(1, 7271220), (2, 3635610), (3, 2423740), (4, 1817805), (5, 1454244), (6, 1211870), (10, 727122), (11, 661020), (12, 605935), (15, 484748), (20, 363561), (22, 330510), (23, 316140), (30, 242374), (33, 220340), (44, 165255), (46, 158070), (55, 132204), (60, 121187), (66, 110170), (69, 105380), (92, 79035), (110, 66102), (115, 63228), (132, 55085), (138, 52690), (165, 44068), (220, 33051), (230, 31614), (253, 28740), (276, 26345), (330, 22034), (345, 21076), (460, 15807), (479, 15180), (506, 14370), (660, 11017), (690, 10538), (759, 9580), (958, 7590), (1012, 7185), (1265, 5748), (1380, 5269), (1437, 5060), (1518, 4790), (1916, 3795), (2395, 3036), (2530, 2874)]