119018880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20663}}^1$

素因数の和:20688

約数の個数: 96

約数和(自身を含む): 411006960

約数和(自身を除く): 291988080

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, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 185967, 206630, 247956, 309945, 330608, 371934, 413260, 495912, 619890, 661216, 743868, 826520, 929835, 991824, 1239780, 1322432, 1487736, 1653040, 1859670, 1983648, 2479560, 2644864, 2975472, 3306080, 3719340, 3967296, 4959120, 5950944, 6612160, 7438680, 7934592, 9918240, 11901888, 13224320, 14877360, 19836480, 23803776, 29754720, 39672960, 59509440, 119018880]

約数ペア:

[(1, 119018880), (2, 59509440), (3, 39672960), (4, 29754720), (5, 23803776), (6, 19836480), (8, 14877360), (9, 13224320), (10, 11901888), (12, 9918240), (15, 7934592), (16, 7438680), (18, 6612160), (20, 5950944), (24, 4959120), (30, 3967296), (32, 3719340), (36, 3306080), (40, 2975472), (45, 2644864), (48, 2479560), (60, 1983648), (64, 1859670), (72, 1653040), (80, 1487736), (90, 1322432), (96, 1239780), (120, 991824), (128, 929835), (144, 826520), (160, 743868), (180, 661216), (192, 619890), (240, 495912), (288, 413260), (320, 371934), (360, 330608), (384, 309945), (480, 247956), (576, 206630), (640, 185967), (720, 165304), (960, 123978), (1152, 103315), (1440, 82652), (1920, 61989), (2880, 41326), (5760, 20663)]