172417680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79823}}^1$

素因数の和:79845

約数の個数: 80

約数和(自身を含む): 593890560

約数和(自身を除く): 421472880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 79823, 159646, 239469, 319292, 399115, 478938, 638584, 718407, 798230, 957876, 1197345, 1277168, 1436814, 1596460, 1915752, 2155221, 2394690, 2873628, 3192920, 3592035, 3831504, 4310442, 4789380, 5747256, 6385840, 7184070, 8620884, 9578760, 10776105, 11494512, 14368140, 17241768, 19157520, 21552210, 28736280, 34483536, 43104420, 57472560, 86208840, 172417680]

約数ペア:

[(1, 172417680), (2, 86208840), (3, 57472560), (4, 43104420), (5, 34483536), (6, 28736280), (8, 21552210), (9, 19157520), (10, 17241768), (12, 14368140), (15, 11494512), (16, 10776105), (18, 9578760), (20, 8620884), (24, 7184070), (27, 6385840), (30, 5747256), (36, 4789380), (40, 4310442), (45, 3831504), (48, 3592035), (54, 3192920), (60, 2873628), (72, 2394690), (80, 2155221), (90, 1915752), (108, 1596460), (120, 1436814), (135, 1277168), (144, 1197345), (180, 957876), (216, 798230), (240, 718407), (270, 638584), (360, 478938), (432, 399115), (540, 319292), (720, 239469), (1080, 159646), (2160, 79823)]