172645560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159857}}^1$

素因数の和:159877

約数の個数: 64

約数和(自身を含む): 575488800

約数和(自身を除く): 402843240

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, 159857, 319714, 479571, 639428, 799285, 959142, 1278856, 1438713, 1598570, 1918284, 2397855, 2877426, 3197140, 3836568, 4316139, 4795710, 5754852, 6394280, 7193565, 8632278, 9591420, 11509704, 14387130, 17264556, 19182840, 21580695, 28774260, 34529112, 43161390, 57548520, 86322780, 172645560]

約数ペア:

[(1, 172645560), (2, 86322780), (3, 57548520), (4, 43161390), (5, 34529112), (6, 28774260), (8, 21580695), (9, 19182840), (10, 17264556), (12, 14387130), (15, 11509704), (18, 9591420), (20, 8632278), (24, 7193565), (27, 6394280), (30, 5754852), (36, 4795710), (40, 4316139), (45, 3836568), (54, 3197140), (60, 2877426), (72, 2397855), (90, 1918284), (108, 1598570), (120, 1438713), (135, 1278856), (180, 959142), (216, 799285), (270, 639428), (360, 479571), (540, 319714), (1080, 159857)]