77368680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214913}}^1$

素因数の和:214930

約数の個数: 48

約数和(自身を含む): 251449380

約数和(自身を除く): 174080700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214913, 429826, 644739, 859652, 1074565, 1289478, 1719304, 1934217, 2149130, 2578956, 3223695, 3868434, 4298260, 5157912, 6447390, 7736868, 8596520, 9671085, 12894780, 15473736, 19342170, 25789560, 38684340, 77368680]

約数ペア:

[(1, 77368680), (2, 38684340), (3, 25789560), (4, 19342170), (5, 15473736), (6, 12894780), (8, 9671085), (9, 8596520), (10, 7736868), (12, 6447390), (15, 5157912), (18, 4298260), (20, 3868434), (24, 3223695), (30, 2578956), (36, 2149130), (40, 1934217), (45, 1719304), (60, 1289478), (72, 1074565), (90, 859652), (120, 644739), (180, 429826), (360, 214913)]