172352760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30559}}^1$

素因数の和:30620

約数の個数: 64

約数和(自身を含む): 528076800

約数和(自身を除く): 355724040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 30559, 61118, 91677, 122236, 152795, 183354, 244472, 305590, 366708, 458385, 611180, 733416, 916770, 1222360, 1436273, 1833540, 2872546, 3667080, 4308819, 5745092, 7181365, 8617638, 11490184, 14362730, 17235276, 21544095, 28725460, 34470552, 43088190, 57450920, 86176380, 172352760]

約数ペア:

[(1, 172352760), (2, 86176380), (3, 57450920), (4, 43088190), (5, 34470552), (6, 28725460), (8, 21544095), (10, 17235276), (12, 14362730), (15, 11490184), (20, 8617638), (24, 7181365), (30, 5745092), (40, 4308819), (47, 3667080), (60, 2872546), (94, 1833540), (120, 1436273), (141, 1222360), (188, 916770), (235, 733416), (282, 611180), (376, 458385), (470, 366708), (564, 305590), (705, 244472), (940, 183354), (1128, 152795), (1410, 122236), (1880, 91677), (2820, 61118), (5640, 30559)]