8694180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1$

素因数の和:4417

約数の個数: 72

約数和(自身を含む): 28776384

約数和(自身を除く): 20082204

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, 4391, 8782, 13173, 17564, 21955, 26346, 39519, 43910, 48301, 52692, 65865, 79038, 87820, 96602, 131730, 144903, 158076, 193204, 197595, 241505, 263460, 289806, 395190, 434709, 483010, 579612, 724515, 790380, 869418, 966020, 1449030, 1738836, 2173545, 2898060, 4347090, 8694180]

約数ペア:

[(1, 8694180), (2, 4347090), (3, 2898060), (4, 2173545), (5, 1738836), (6, 1449030), (9, 966020), (10, 869418), (11, 790380), (12, 724515), (15, 579612), (18, 483010), (20, 434709), (22, 395190), (30, 289806), (33, 263460), (36, 241505), (44, 197595), (45, 193204), (55, 158076), (60, 144903), (66, 131730), (90, 96602), (99, 87820), (110, 79038), (132, 65865), (165, 52692), (180, 48301), (198, 43910), (220, 39519), (330, 26346), (396, 21955), (495, 17564), (660, 13173), (990, 8782), (1980, 4391)]