1477740

素因数分解:

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

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 3038100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2239, 4478, 6717, 8956, 11195, 13434, 22390, 24629, 26868, 33585, 44780, 49258, 67170, 73887, 98516, 123145, 134340, 147774, 246290, 295548, 369435, 492580, 738870, 1477740]

約数ペア:

[(1, 1477740), (2, 738870), (3, 492580), (4, 369435), (5, 295548), (6, 246290), (10, 147774), (11, 134340), (12, 123145), (15, 98516), (20, 73887), (22, 67170), (30, 49258), (33, 44780), (44, 33585), (55, 26868), (60, 24629), (66, 22390), (110, 13434), (132, 11195), (165, 8956), (220, 6717), (330, 4478), (660, 2239)]