897707520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 240

約数和(自身を含む): 3178992960

約数和(自身を除く): 2281285440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 829, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1658, 1692, 1880, 1920, 2115, 2256, 2304, 2487, 2560, 2820, 2880, 3008, 3316, 3384, 3760, 3840, 4145, 4230, 4512, 4608, 4974, 5640, 5760, 6016, 6632, 6768, 7461, 7520, 7680, 8290, 8460, 9024, 9948, 11280, 11520, 12032, 12435, 13264, 13536, 14922, 15040, 16580, 16920, 18048, 19896, 22560, 23040, 24064, 24870, 26528, 27072, 29844, 30080, 33160, 33840, 36096, 37305, 38963, 39792, 45120, 49740, 53056, 54144, 59688, 60160, 66320, 67680, 72192, 74610, 77926, 79584, 90240, 99480, 106112, 108288, 116889, 119376, 120320, 132640, 135360, 149220, 155852, 159168, 180480, 194815, 198960, 212224, 216576, 233778, 238752, 265280, 270720, 298440, 311704, 318336, 350667, 360960, 389630, 397920, 424448, 467556, 477504, 530560, 541440, 584445, 596880, 623408, 636672, 701334, 779260, 795840, 935112, 955008, 1061120, 1082880, 1168890, 1193760, 1246816, 1273344, 1402668, 1558520, 1591680, 1753335, 1870224, 1910016, 2122240, 2337780, 2387520, 2493632, 2805336, 3117040, 3183360, 3506670, 3740448, 3820032, 4675560, 4775040, 4987264, 5610672, 6234080, 6366720, 7013340, 7480896, 9351120, 9550080, 9974528, 11221344, 12468160, 14026680, 14961792, 18702240, 19100160, 19949056, 22442688, 24936320, 28053360, 29923584, 37404480, 44885376, 49872640, 56106720, 59847168, 74808960, 89770752, 99745280, 112213440, 149617920, 179541504, 224426880, 299235840, 448853760, 897707520]

約数ペア:

[(1, 897707520), (2, 448853760), (3, 299235840), (4, 224426880), (5, 179541504), (6, 149617920), (8, 112213440), (9, 99745280), (10, 89770752), (12, 74808960), (15, 59847168), (16, 56106720), (18, 49872640), (20, 44885376), (24, 37404480), (30, 29923584), (32, 28053360), (36, 24936320), (40, 22442688), (45, 19949056), (47, 19100160), (48, 18702240), (60, 14961792), (64, 14026680), (72, 12468160), (80, 11221344), (90, 9974528), (94, 9550080), (96, 9351120), (120, 7480896), (128, 7013340), (141, 6366720), (144, 6234080), (160, 5610672), (180, 4987264), (188, 4775040), (192, 4675560), (235, 3820032), (240, 3740448), (256, 3506670), (282, 3183360), (288, 3117040), (320, 2805336), (360, 2493632), (376, 2387520), (384, 2337780), (423, 2122240), (470, 1910016), (480, 1870224), (512, 1753335), (564, 1591680), (576, 1558520), (640, 1402668), (705, 1273344), (720, 1246816), (752, 1193760), (768, 1168890), (829, 1082880), (846, 1061120), (940, 955008), (960, 935112), (1128, 795840), (1152, 779260), (1280, 701334), (1410, 636672), (1440, 623408), (1504, 596880), (1536, 584445), (1658, 541440), (1692, 530560), (1880, 477504), (1920, 467556), (2115, 424448), (2256, 397920), (2304, 389630), (2487, 360960), (2560, 350667), (2820, 318336), (2880, 311704), (3008, 298440), (3316, 270720), (3384, 265280), (3760, 238752), (3840, 233778), (4145, 216576), (4230, 212224), (4512, 198960), (4608, 194815), (4974, 180480), (5640, 159168), (5760, 155852), (6016, 149220), (6632, 135360), (6768, 132640), (7461, 120320), (7520, 119376), (7680, 116889), (8290, 108288), (8460, 106112), (9024, 99480), (9948, 90240), (11280, 79584), (11520, 77926), (12032, 74610), (12435, 72192), (13264, 67680), (13536, 66320), (14922, 60160), (15040, 59688), (16580, 54144), (16920, 53056), (18048, 49740), (19896, 45120), (22560, 39792), (23040, 38963), (24064, 37305), (24870, 36096), (26528, 33840), (27072, 33160), (29844, 30080)]