130872960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22721}}^1$

素因数の和:22746

約数の個数: 96

約数和(自身を含む): 451940580

約数和(自身を除く): 321067620

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 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, 2908288, 3271824, 3635360, 4089780, 4362432, 5453040, 6543648, 7270720, 8179560, 8724864, 10906080, 13087296, 14541440, 16359120, 21812160, 26174592, 32718240, 43624320, 65436480, 130872960]

約数ペア:

[(1, 130872960), (2, 65436480), (3, 43624320), (4, 32718240), (5, 26174592), (6, 21812160), (8, 16359120), (9, 14541440), (10, 13087296), (12, 10906080), (15, 8724864), (16, 8179560), (18, 7270720), (20, 6543648), (24, 5453040), (30, 4362432), (32, 4089780), (36, 3635360), (40, 3271824), (45, 2908288), (48, 2726520), (60, 2181216), (64, 2044890), (72, 1817680), (80, 1635912), (90, 1454144), (96, 1363260), (120, 1090608), (128, 1022445), (144, 908840), (160, 817956), (180, 727072), (192, 681630), (240, 545304), (288, 454420), (320, 408978), (360, 363536), (384, 340815), (480, 272652), (576, 227210), (640, 204489), (720, 181768), (960, 136326), (1152, 113605), (1440, 90884), (1920, 68163), (2880, 45442), (5760, 22721)]