66176640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11489}}^1$

素因数の和:11514

約数の個数: 96

約数和(自身を含む): 228536100

約数和(自身を除く): 162359460

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, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 103401, 114890, 137868, 172335, 183824, 206802, 229780, 275736, 344670, 367648, 413604, 459560, 517005, 551472, 689340, 735296, 827208, 919120, 1034010, 1102944, 1378680, 1470592, 1654416, 1838240, 2068020, 2205888, 2757360, 3308832, 3676480, 4136040, 4411776, 5514720, 6617664, 7352960, 8272080, 11029440, 13235328, 16544160, 22058880, 33088320, 66176640]

約数ペア:

[(1, 66176640), (2, 33088320), (3, 22058880), (4, 16544160), (5, 13235328), (6, 11029440), (8, 8272080), (9, 7352960), (10, 6617664), (12, 5514720), (15, 4411776), (16, 4136040), (18, 3676480), (20, 3308832), (24, 2757360), (30, 2205888), (32, 2068020), (36, 1838240), (40, 1654416), (45, 1470592), (48, 1378680), (60, 1102944), (64, 1034010), (72, 919120), (80, 827208), (90, 735296), (96, 689340), (120, 551472), (128, 517005), (144, 459560), (160, 413604), (180, 367648), (192, 344670), (240, 275736), (288, 229780), (320, 206802), (360, 183824), (384, 172335), (480, 137868), (576, 114890), (640, 103401), (720, 91912), (960, 68934), (1152, 57445), (1440, 45956), (1920, 34467), (2880, 22978), (5760, 11489)]