1859352960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6967}}^1$

素因数の和:7128

約数の個数: 128

約数和(自身を含む): 5970182400

約数和(自身を除く): 4110829440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 6967, 8340, 8896, 11120, 13344, 13934, 16680, 17792, 20901, 22240, 26688, 27868, 33360, 34835, 41802, 44480, 53376, 55736, 66720, 69670, 83604, 88960, 104505, 111472, 133440, 139340, 167208, 209010, 222944, 266880, 278680, 334416, 418020, 445888, 557360, 668832, 836040, 891776, 968413, 1114720, 1337664, 1672080, 1936826, 2229440, 2675328, 2905239, 3344160, 3873652, 4458880, 4842065, 5810478, 6688320, 7747304, 9684130, 11620956, 13376640, 14526195, 15494608, 19368260, 23241912, 29052390, 30989216, 38736520, 46483824, 58104780, 61978432, 77473040, 92967648, 116209560, 123956864, 154946080, 185935296, 232419120, 309892160, 371870592, 464838240, 619784320, 929676480, 1859352960]

約数ペア:

[(1, 1859352960), (2, 929676480), (3, 619784320), (4, 464838240), (5, 371870592), (6, 309892160), (8, 232419120), (10, 185935296), (12, 154946080), (15, 123956864), (16, 116209560), (20, 92967648), (24, 77473040), (30, 61978432), (32, 58104780), (40, 46483824), (48, 38736520), (60, 30989216), (64, 29052390), (80, 23241912), (96, 19368260), (120, 15494608), (128, 14526195), (139, 13376640), (160, 11620956), (192, 9684130), (240, 7747304), (278, 6688320), (320, 5810478), (384, 4842065), (417, 4458880), (480, 3873652), (556, 3344160), (640, 2905239), (695, 2675328), (834, 2229440), (960, 1936826), (1112, 1672080), (1390, 1337664), (1668, 1114720), (1920, 968413), (2085, 891776), (2224, 836040), (2780, 668832), (3336, 557360), (4170, 445888), (4448, 418020), (5560, 334416), (6672, 278680), (6967, 266880), (8340, 222944), (8896, 209010), (11120, 167208), (13344, 139340), (13934, 133440), (16680, 111472), (17792, 104505), (20901, 88960), (22240, 83604), (26688, 69670), (27868, 66720), (33360, 55736), (34835, 53376), (41802, 44480)]