77782680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24007}}^1$

素因数の和:24030

約数の個数: 80

約数和(自身を含む): 261447120

約数和(自身を除く): 183664440

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, 24007, 48014, 72021, 96028, 120035, 144042, 192056, 216063, 240070, 288084, 360105, 432126, 480140, 576168, 648189, 720210, 864252, 960280, 1080315, 1296378, 1440420, 1728504, 1944567, 2160630, 2592756, 2880840, 3240945, 3889134, 4321260, 5185512, 6481890, 7778268, 8642520, 9722835, 12963780, 15556536, 19445670, 25927560, 38891340, 77782680]

約数ペア:

[(1, 77782680), (2, 38891340), (3, 25927560), (4, 19445670), (5, 15556536), (6, 12963780), (8, 9722835), (9, 8642520), (10, 7778268), (12, 6481890), (15, 5185512), (18, 4321260), (20, 3889134), (24, 3240945), (27, 2880840), (30, 2592756), (36, 2160630), (40, 1944567), (45, 1728504), (54, 1440420), (60, 1296378), (72, 1080315), (81, 960280), (90, 864252), (108, 720210), (120, 648189), (135, 576168), (162, 480140), (180, 432126), (216, 360105), (270, 288084), (324, 240070), (360, 216063), (405, 192056), (540, 144042), (648, 120035), (810, 96028), (1080, 72021), (1620, 48014), (3240, 24007)]