8990138.00000000

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{10657}}^1$

素因数の和:10680

約数の個数: 80

約数和(自身を含む): 116065620

約数和(自身を除く): 81536940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 10657, 21314, 31971, 42628, 53285, 63942, 85256, 95913, 106570, 127884, 159855, 191826, 213140, 255768, 287739, 319710, 383652, 426280, 479565, 575478, 639420, 767304, 863217, 959130, 1150956, 1278840, 1438695, 1726434, 1918260, 2301912, 2877390, 3452868, 3836520, 4316085, 5754780, 6905736, 8632170, 11509560, 17264340, 34528680]

約数ペア:

[(1, 34528680), (2, 17264340), (3, 11509560), (4, 8632170), (5, 6905736), (6, 5754780), (8, 4316085), (9, 3836520), (10, 3452868), (12, 2877390), (15, 2301912), (18, 1918260), (20, 1726434), (24, 1438695), (27, 1278840), (30, 1150956), (36, 959130), (40, 863217), (45, 767304), (54, 639420), (60, 575478), (72, 479565), (81, 426280), (90, 383652), (108, 319710), (120, 287739), (135, 255768), (162, 213140), (180, 191826), (216, 159855), (270, 127884), (324, 106570), (360, 95913), (405, 85256), (540, 63942), (648, 53285), (810, 42628), (1080, 31971), (1620, 21314), (3240, 10657)]