65436480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22721}}^1$

素因数の和:22744

約数の個数: 84

約数和(自身を含む): 225084132

約数和(自身を除く): 159647652

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22721, 45442, 68163, 90884, 113605, 136326, 181768, 204489, 227210, 272652, 340815, 363536, 408978, 454420, 545304, 681630, 727072, 817956, 908840, 1022445, 1090608, 1363260, 1454144, 1635912, 1817680, 2044890, 2181216, 2726520, 3271824, 3635360, 4089780, 4362432, 5453040, 6543648, 7270720, 8179560, 10906080, 13087296, 16359120, 21812160, 32718240, 65436480]

約数ペア:

[(1, 65436480), (2, 32718240), (3, 21812160), (4, 16359120), (5, 13087296), (6, 10906080), (8, 8179560), (9, 7270720), (10, 6543648), (12, 5453040), (15, 4362432), (16, 4089780), (18, 3635360), (20, 3271824), (24, 2726520), (30, 2181216), (32, 2044890), (36, 1817680), (40, 1635912), (45, 1454144), (48, 1363260), (60, 1090608), (64, 1022445), (72, 908840), (80, 817956), (90, 727072), (96, 681630), (120, 545304), (144, 454420), (160, 408978), (180, 363536), (192, 340815), (240, 272652), (288, 227210), (320, 204489), (360, 181768), (480, 136326), (576, 113605), (720, 90884), (960, 68163), (1440, 45442), (2880, 22721)]