15387768720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{41179}}^1$

素因数の和:41374

約数の個数: 160

約数和(自身を含む): 53309980800

約数和(自身を除く): 37922212080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 270, 346, 360, 432, 519, 540, 692, 720, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2160, 2595, 2768, 3114, 3460, 4152, 4671, 5190, 6228, 6920, 7785, 8304, 9342, 10380, 12456, 13840, 15570, 18684, 20760, 23355, 24912, 31140, 37368, 41179, 41520, 46710, 62280, 74736, 82358, 93420, 123537, 124560, 164716, 186840, 205895, 247074, 329432, 370611, 373680, 411790, 494148, 617685, 658864, 741222, 823580, 988296, 1111833, 1235370, 1482444, 1647160, 1853055, 1976592, 2223666, 2470740, 2964888, 3294320, 3706110, 4447332, 4941480, 5559165, 5929776, 7123967, 7412220, 8894664, 9882960, 11118330, 14247934, 14824440, 17789328, 21371901, 22236660, 28495868, 29648880, 35619835, 42743802, 44473320, 56991736, 64115703, 71239670, 85487604, 88946640, 106859505, 113983472, 128231406, 142479340, 170975208, 192347109, 213719010, 256462812, 284958680, 320578515, 341950416, 384694218, 427438020, 512925624, 569917360, 641157030, 769388436, 854876040, 961735545, 1025851248, 1282314060, 1538776872, 1709752080, 1923471090, 2564628120, 3077553744, 3846942180, 5129256240, 7693884360, 15387768720]

約数ペア:

[(1, 15387768720), (2, 7693884360), (3, 5129256240), (4, 3846942180), (5, 3077553744), (6, 2564628120), (8, 1923471090), (9, 1709752080), (10, 1538776872), (12, 1282314060), (15, 1025851248), (16, 961735545), (18, 854876040), (20, 769388436), (24, 641157030), (27, 569917360), (30, 512925624), (36, 427438020), (40, 384694218), (45, 341950416), (48, 320578515), (54, 284958680), (60, 256462812), (72, 213719010), (80, 192347109), (90, 170975208), (108, 142479340), (120, 128231406), (135, 113983472), (144, 106859505), (173, 88946640), (180, 85487604), (216, 71239670), (240, 64115703), (270, 56991736), (346, 44473320), (360, 42743802), (432, 35619835), (519, 29648880), (540, 28495868), (692, 22236660), (720, 21371901), (865, 17789328), (1038, 14824440), (1080, 14247934), (1384, 11118330), (1557, 9882960), (1730, 8894664), (2076, 7412220), (2160, 7123967), (2595, 5929776), (2768, 5559165), (3114, 4941480), (3460, 4447332), (4152, 3706110), (4671, 3294320), (5190, 2964888), (6228, 2470740), (6920, 2223666), (7785, 1976592), (8304, 1853055), (9342, 1647160), (10380, 1482444), (12456, 1235370), (13840, 1111833), (15570, 988296), (18684, 823580), (20760, 741222), (23355, 658864), (24912, 617685), (31140, 494148), (37368, 411790), (41179, 373680), (41520, 370611), (46710, 329432), (62280, 247074), (74736, 205895), (82358, 186840), (93420, 164716), (123537, 124560)]