4433220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 14676480

約数和(自身を除く): 10243260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2239, 4478, 6717, 8956, 11195, 13434, 20151, 22390, 24629, 26868, 33585, 40302, 44780, 49258, 67170, 73887, 80604, 98516, 100755, 123145, 134340, 147774, 201510, 221661, 246290, 295548, 369435, 403020, 443322, 492580, 738870, 886644, 1108305, 1477740, 2216610, 4433220]

約数ペア:

[(1, 4433220), (2, 2216610), (3, 1477740), (4, 1108305), (5, 886644), (6, 738870), (9, 492580), (10, 443322), (11, 403020), (12, 369435), (15, 295548), (18, 246290), (20, 221661), (22, 201510), (30, 147774), (33, 134340), (36, 123145), (44, 100755), (45, 98516), (55, 80604), (60, 73887), (66, 67170), (90, 49258), (99, 44780), (110, 40302), (132, 33585), (165, 26868), (180, 24629), (198, 22390), (220, 20151), (330, 13434), (396, 11195), (495, 8956), (660, 6717), (990, 4478), (1980, 2239)]