78600240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36389}}^1$

素因数の和:36411

約数の個数: 80

約数和(自身を含む): 270741600

約数和(自身を除く): 192141360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36389, 72778, 109167, 145556, 181945, 218334, 291112, 327501, 363890, 436668, 545835, 582224, 655002, 727780, 873336, 982503, 1091670, 1310004, 1455560, 1637505, 1746672, 1965006, 2183340, 2620008, 2911120, 3275010, 3930012, 4366680, 4912515, 5240016, 6550020, 7860024, 8733360, 9825030, 13100040, 15720048, 19650060, 26200080, 39300120, 78600240]

約数ペア:

[(1, 78600240), (2, 39300120), (3, 26200080), (4, 19650060), (5, 15720048), (6, 13100040), (8, 9825030), (9, 8733360), (10, 7860024), (12, 6550020), (15, 5240016), (16, 4912515), (18, 4366680), (20, 3930012), (24, 3275010), (27, 2911120), (30, 2620008), (36, 2183340), (40, 1965006), (45, 1746672), (48, 1637505), (54, 1455560), (60, 1310004), (72, 1091670), (80, 982503), (90, 873336), (108, 727780), (120, 655002), (135, 582224), (144, 545835), (180, 436668), (216, 363890), (240, 327501), (270, 291112), (360, 218334), (432, 181945), (540, 145556), (720, 109167), (1080, 72778), (2160, 36389)]