77602680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{215563}}^1$

素因数の和:215580

約数の個数: 48

約数和(自身を含む): 252209880

約数和(自身を除く): 174607200

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, 215563, 431126, 646689, 862252, 1077815, 1293378, 1724504, 1940067, 2155630, 2586756, 3233445, 3880134, 4311260, 5173512, 6466890, 7760268, 8622520, 9700335, 12933780, 15520536, 19400670, 25867560, 38801340, 77602680]

約数ペア:

[(1, 77602680), (2, 38801340), (3, 25867560), (4, 19400670), (5, 15520536), (6, 12933780), (8, 9700335), (9, 8622520), (10, 7760268), (12, 6466890), (15, 5173512), (18, 4311260), (20, 3880134), (24, 3233445), (30, 2586756), (36, 2155630), (40, 1940067), (45, 1724504), (60, 1293378), (72, 1077815), (90, 862252), (120, 646689), (180, 431126), (360, 215563)]