461909520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{213847}}^1$

素因数の和:213869

約数の個数: 80

約数和(自身を含む): 1591029120

約数和(自身を除く): 1129119600

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, 213847, 427694, 641541, 855388, 1069235, 1283082, 1710776, 1924623, 2138470, 2566164, 3207705, 3421552, 3849246, 4276940, 5132328, 5773869, 6415410, 7698492, 8553880, 9623115, 10264656, 11547738, 12830820, 15396984, 17107760, 19246230, 23095476, 25661640, 28869345, 30793968, 38492460, 46190952, 51323280, 57738690, 76984920, 92381904, 115477380, 153969840, 230954760, 461909520]

約数ペア:

[(1, 461909520), (2, 230954760), (3, 153969840), (4, 115477380), (5, 92381904), (6, 76984920), (8, 57738690), (9, 51323280), (10, 46190952), (12, 38492460), (15, 30793968), (16, 28869345), (18, 25661640), (20, 23095476), (24, 19246230), (27, 17107760), (30, 15396984), (36, 12830820), (40, 11547738), (45, 10264656), (48, 9623115), (54, 8553880), (60, 7698492), (72, 6415410), (80, 5773869), (90, 5132328), (108, 4276940), (120, 3849246), (135, 3421552), (144, 3207705), (180, 2566164), (216, 2138470), (240, 1924623), (270, 1710776), (360, 1283082), (432, 1069235), (540, 855388), (720, 641541), (1080, 427694), (2160, 213847)]