152874720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{106163}}^1$

素因数の和:106184

約数の個数: 72

約数和(自身を含む): 521689896

約数和(自身を除く): 368815176

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, 106163, 212326, 318489, 424652, 530815, 636978, 849304, 955467, 1061630, 1273956, 1592445, 1698608, 1910934, 2123260, 2547912, 3184890, 3397216, 3821868, 4246520, 4777335, 5095824, 6369780, 7643736, 8493040, 9554670, 10191648, 12739560, 15287472, 16986080, 19109340, 25479120, 30574944, 38218680, 50958240, 76437360, 152874720]

約数ペア:

[(1, 152874720), (2, 76437360), (3, 50958240), (4, 38218680), (5, 30574944), (6, 25479120), (8, 19109340), (9, 16986080), (10, 15287472), (12, 12739560), (15, 10191648), (16, 9554670), (18, 8493040), (20, 7643736), (24, 6369780), (30, 5095824), (32, 4777335), (36, 4246520), (40, 3821868), (45, 3397216), (48, 3184890), (60, 2547912), (72, 2123260), (80, 1910934), (90, 1698608), (96, 1592445), (120, 1273956), (144, 1061630), (160, 955467), (180, 849304), (240, 636978), (288, 530815), (360, 424652), (480, 318489), (720, 212326), (1440, 106163)]