1919596320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2129

約数の個数: 240

約数和(自身を含む): 6870762360

約数和(自身を除く): 4951166040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 216, 219, 240, 270, 288, 292, 324, 360, 365, 405, 432, 438, 480, 540, 584, 648, 657, 720, 730, 810, 864, 876, 1080, 1095, 1168, 1296, 1314, 1440, 1460, 1620, 1752, 1971, 2029, 2160, 2190, 2336, 2592, 2628, 2920, 3240, 3285, 3504, 3942, 4058, 4320, 4380, 5256, 5840, 5913, 6087, 6480, 6570, 7008, 7884, 8116, 8760, 9855, 10145, 10512, 11680, 11826, 12174, 12960, 13140, 15768, 16232, 17520, 18261, 19710, 20290, 21024, 23652, 24348, 26280, 29565, 30435, 31536, 32464, 35040, 36522, 39420, 40580, 47304, 48696, 52560, 54783, 59130, 60870, 63072, 64928, 73044, 78840, 81160, 91305, 94608, 97392, 105120, 109566, 118260, 121740, 146088, 148117, 157680, 162320, 164349, 182610, 189216, 194784, 219132, 236520, 243480, 273915, 292176, 296234, 315360, 324640, 328698, 365220, 438264, 444351, 473040, 486960, 547830, 584352, 592468, 657396, 730440, 740585, 821745, 876528, 888702, 946080, 973920, 1095660, 1184936, 1314792, 1333053, 1460880, 1481170, 1643490, 1753056, 1777404, 2191320, 2221755, 2369872, 2629584, 2666106, 2921760, 2962340, 3286980, 3554808, 3999159, 4382640, 4443510, 4739744, 5259168, 5332212, 5924680, 6573960, 6665265, 7109616, 7998318, 8765280, 8887020, 10664424, 11849360, 11997477, 13147920, 13330530, 14219232, 15996636, 17774040, 19995795, 21328848, 23698720, 23994954, 26295840, 26661060, 31993272, 35548080, 39991590, 42657696, 47989908, 53322120, 59987385, 63986544, 71096160, 79983180, 95979816, 106644240, 119974770, 127973088, 159966360, 191959632, 213288480, 239949540, 319932720, 383919264, 479899080, 639865440, 959798160, 1919596320]

約数ペア:

[(1, 1919596320), (2, 959798160), (3, 639865440), (4, 479899080), (5, 383919264), (6, 319932720), (8, 239949540), (9, 213288480), (10, 191959632), (12, 159966360), (15, 127973088), (16, 119974770), (18, 106644240), (20, 95979816), (24, 79983180), (27, 71096160), (30, 63986544), (32, 59987385), (36, 53322120), (40, 47989908), (45, 42657696), (48, 39991590), (54, 35548080), (60, 31993272), (72, 26661060), (73, 26295840), (80, 23994954), (81, 23698720), (90, 21328848), (96, 19995795), (108, 17774040), (120, 15996636), (135, 14219232), (144, 13330530), (146, 13147920), (160, 11997477), (162, 11849360), (180, 10664424), (216, 8887020), (219, 8765280), (240, 7998318), (270, 7109616), (288, 6665265), (292, 6573960), (324, 5924680), (360, 5332212), (365, 5259168), (405, 4739744), (432, 4443510), (438, 4382640), (480, 3999159), (540, 3554808), (584, 3286980), (648, 2962340), (657, 2921760), (720, 2666106), (730, 2629584), (810, 2369872), (864, 2221755), (876, 2191320), (1080, 1777404), (1095, 1753056), (1168, 1643490), (1296, 1481170), (1314, 1460880), (1440, 1333053), (1460, 1314792), (1620, 1184936), (1752, 1095660), (1971, 973920), (2029, 946080), (2160, 888702), (2190, 876528), (2336, 821745), (2592, 740585), (2628, 730440), (2920, 657396), (3240, 592468), (3285, 584352), (3504, 547830), (3942, 486960), (4058, 473040), (4320, 444351), (4380, 438264), (5256, 365220), (5840, 328698), (5913, 324640), (6087, 315360), (6480, 296234), (6570, 292176), (7008, 273915), (7884, 243480), (8116, 236520), (8760, 219132), (9855, 194784), (10145, 189216), (10512, 182610), (11680, 164349), (11826, 162320), (12174, 157680), (12960, 148117), (13140, 146088), (15768, 121740), (16232, 118260), (17520, 109566), (18261, 105120), (19710, 97392), (20290, 94608), (21024, 91305), (23652, 81160), (24348, 78840), (26280, 73044), (29565, 64928), (30435, 63072), (31536, 60870), (32464, 59130), (35040, 54783), (36522, 52560), (39420, 48696), (40580, 47304)]