172399320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159629}}^1$

素因数の和:159649

約数の個数: 64

約数和(自身を含む): 574668000

約数和(自身を除く): 402268680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 159629, 319258, 478887, 638516, 798145, 957774, 1277032, 1436661, 1596290, 1915548, 2394435, 2873322, 3192580, 3831096, 4309983, 4788870, 5746644, 6385160, 7183305, 8619966, 9577740, 11493288, 14366610, 17239932, 19155480, 21549915, 28733220, 34479864, 43099830, 57466440, 86199660, 172399320]

約数ペア:

[(1, 172399320), (2, 86199660), (3, 57466440), (4, 43099830), (5, 34479864), (6, 28733220), (8, 21549915), (9, 19155480), (10, 17239932), (12, 14366610), (15, 11493288), (18, 9577740), (20, 8619966), (24, 7183305), (27, 6385160), (30, 5746644), (36, 4788870), (40, 4309983), (45, 3831096), (54, 3192580), (60, 2873322), (72, 2394435), (90, 1915548), (108, 1596290), (120, 1436661), (135, 1277032), (180, 957774), (216, 798145), (270, 638516), (360, 478887), (540, 319258), (1080, 159629)]