1214982720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20122

約数の個数: 224

約数和(自身を含む): 4898745600

約数和(自身を除く): 3683762880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20089, 20160, 30240, 40178, 60267, 60480, 80356, 100445, 120534, 140623, 160712, 180801, 200890, 241068, 281246, 301335, 321424, 361602, 401780, 421869, 482136, 542403, 562492, 602670, 642848, 703115, 723204, 803560, 843738, 904005, 964272, 1084806, 1124984, 1205340, 1265607, 1285696, 1406230, 1446408, 1607120, 1687476, 1808010, 1928544, 2109345, 2169612, 2249968, 2410680, 2531214, 2712015, 2812460, 2892816, 3214240, 3374952, 3616020, 3796821, 3857088, 4218690, 4339224, 4499936, 4821360, 5062428, 5424030, 5624920, 5785632, 6328035, 6428480, 6749904, 7232040, 7593642, 8437380, 8678448, 8999872, 9642720, 10124856, 10848060, 11249840, 11571264, 12656070, 13499808, 14464080, 15187284, 16874760, 17356896, 18984105, 19285440, 20249712, 21696120, 22499680, 25312140, 26999616, 28928160, 30374568, 33749520, 34713792, 37968210, 40499424, 43392240, 44999360, 50624280, 57856320, 60749136, 67499040, 75936420, 80998848, 86784480, 101248560, 121498272, 134998080, 151872840, 173568960, 202497120, 242996544, 303745680, 404994240, 607491360, 1214982720]

約数ペア:

[(1, 1214982720), (2, 607491360), (3, 404994240), (4, 303745680), (5, 242996544), (6, 202497120), (7, 173568960), (8, 151872840), (9, 134998080), (10, 121498272), (12, 101248560), (14, 86784480), (15, 80998848), (16, 75936420), (18, 67499040), (20, 60749136), (21, 57856320), (24, 50624280), (27, 44999360), (28, 43392240), (30, 40499424), (32, 37968210), (35, 34713792), (36, 33749520), (40, 30374568), (42, 28928160), (45, 26999616), (48, 25312140), (54, 22499680), (56, 21696120), (60, 20249712), (63, 19285440), (64, 18984105), (70, 17356896), (72, 16874760), (80, 15187284), (84, 14464080), (90, 13499808), (96, 12656070), (105, 11571264), (108, 11249840), (112, 10848060), (120, 10124856), (126, 9642720), (135, 8999872), (140, 8678448), (144, 8437380), (160, 7593642), (168, 7232040), (180, 6749904), (189, 6428480), (192, 6328035), (210, 5785632), (216, 5624920), (224, 5424030), (240, 5062428), (252, 4821360), (270, 4499936), (280, 4339224), (288, 4218690), (315, 3857088), (320, 3796821), (336, 3616020), (360, 3374952), (378, 3214240), (420, 2892816), (432, 2812460), (448, 2712015), (480, 2531214), (504, 2410680), (540, 2249968), (560, 2169612), (576, 2109345), (630, 1928544), (672, 1808010), (720, 1687476), (756, 1607120), (840, 1446408), (864, 1406230), (945, 1285696), (960, 1265607), (1008, 1205340), (1080, 1124984), (1120, 1084806), (1260, 964272), (1344, 904005), (1440, 843738), (1512, 803560), (1680, 723204), (1728, 703115), (1890, 642848), (2016, 602670), (2160, 562492), (2240, 542403), (2520, 482136), (2880, 421869), (3024, 401780), (3360, 361602), (3780, 321424), (4032, 301335), (4320, 281246), (5040, 241068), (6048, 200890), (6720, 180801), (7560, 160712), (8640, 140623), (10080, 120534), (12096, 100445), (15120, 80356), (20089, 60480), (20160, 60267), (30240, 40178)]