7886880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5477}}^1$

素因数の和:5498

約数の個数: 72

約数和(自身を含む): 26918892

約数和(自身を除く): 19032012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5477, 10954, 16431, 21908, 27385, 32862, 43816, 49293, 54770, 65724, 82155, 87632, 98586, 109540, 131448, 164310, 175264, 197172, 219080, 246465, 262896, 328620, 394344, 438160, 492930, 525792, 657240, 788688, 876320, 985860, 1314480, 1577376, 1971720, 2628960, 3943440, 7886880]

約数ペア:

[(1, 7886880), (2, 3943440), (3, 2628960), (4, 1971720), (5, 1577376), (6, 1314480), (8, 985860), (9, 876320), (10, 788688), (12, 657240), (15, 525792), (16, 492930), (18, 438160), (20, 394344), (24, 328620), (30, 262896), (32, 246465), (36, 219080), (40, 197172), (45, 175264), (48, 164310), (60, 131448), (72, 109540), (80, 98586), (90, 87632), (96, 82155), (120, 65724), (144, 54770), (160, 49293), (180, 43816), (240, 32862), (288, 27385), (360, 21908), (480, 16431), (720, 10954), (1440, 5477)]