172518120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159739}}^1$

素因数の和:159759

約数の個数: 64

約数和(自身を含む): 575064000

約数和(自身を除く): 402545880

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, 159739, 319478, 479217, 638956, 798695, 958434, 1277912, 1437651, 1597390, 1916868, 2396085, 2875302, 3194780, 3833736, 4312953, 4792170, 5750604, 6389560, 7188255, 8625906, 9584340, 11501208, 14376510, 17251812, 19168680, 21564765, 28753020, 34503624, 43129530, 57506040, 86259060, 172518120]

約数ペア:

[(1, 172518120), (2, 86259060), (3, 57506040), (4, 43129530), (5, 34503624), (6, 28753020), (8, 21564765), (9, 19168680), (10, 17251812), (12, 14376510), (15, 11501208), (18, 9584340), (20, 8625906), (24, 7188255), (27, 6389560), (30, 5750604), (36, 4792170), (40, 4312953), (45, 3833736), (54, 3194780), (60, 2875302), (72, 2396085), (90, 1916868), (108, 1597390), (120, 1437651), (135, 1277912), (180, 958434), (216, 798695), (270, 638956), (360, 479217), (540, 319478), (1080, 159739)]