120245760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 442377936

約数和(自身を除く): 322132176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 307, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 614, 640, 680, 720, 765, 768, 816, 921, 960, 1020, 1088, 1152, 1224, 1228, 1280, 1360, 1440, 1530, 1535, 1536, 1632, 1842, 1920, 2040, 2176, 2304, 2448, 2456, 2560, 2720, 2763, 2880, 3060, 3070, 3264, 3684, 3840, 4080, 4352, 4605, 4608, 4896, 4912, 5219, 5440, 5526, 5760, 6120, 6140, 6528, 7368, 7680, 8160, 8704, 9210, 9792, 9824, 10438, 10880, 11052, 11520, 12240, 12280, 13056, 13815, 14736, 15657, 16320, 18420, 19584, 19648, 20876, 21760, 22104, 23040, 24480, 24560, 26095, 26112, 27630, 29472, 31314, 32640, 36840, 39168, 39296, 41752, 43520, 44208, 46971, 48960, 49120, 52190, 55260, 58944, 62628, 65280, 73680, 78285, 78336, 78592, 83504, 88416, 93942, 97920, 98240, 104380, 110520, 117888, 125256, 130560, 147360, 156570, 157184, 167008, 176832, 187884, 195840, 196480, 208760, 221040, 234855, 235776, 250512, 294720, 313140, 334016, 353664, 375768, 391680, 392960, 417520, 442080, 469710, 471552, 501024, 589440, 626280, 668032, 707328, 751536, 785920, 835040, 884160, 939420, 1002048, 1178880, 1252560, 1336064, 1414656, 1503072, 1670080, 1768320, 1878840, 2004096, 2357760, 2505120, 2672128, 3006144, 3340160, 3536640, 3757680, 4008192, 5010240, 6012288, 6680320, 7073280, 7515360, 8016384, 10020480, 12024576, 13360640, 15030720, 20040960, 24049152, 30061440, 40081920, 60122880, 120245760]

約数ペア:

[(1, 120245760), (2, 60122880), (3, 40081920), (4, 30061440), (5, 24049152), (6, 20040960), (8, 15030720), (9, 13360640), (10, 12024576), (12, 10020480), (15, 8016384), (16, 7515360), (17, 7073280), (18, 6680320), (20, 6012288), (24, 5010240), (30, 4008192), (32, 3757680), (34, 3536640), (36, 3340160), (40, 3006144), (45, 2672128), (48, 2505120), (51, 2357760), (60, 2004096), (64, 1878840), (68, 1768320), (72, 1670080), (80, 1503072), (85, 1414656), (90, 1336064), (96, 1252560), (102, 1178880), (120, 1002048), (128, 939420), (136, 884160), (144, 835040), (153, 785920), (160, 751536), (170, 707328), (180, 668032), (192, 626280), (204, 589440), (240, 501024), (255, 471552), (256, 469710), (272, 442080), (288, 417520), (306, 392960), (307, 391680), (320, 375768), (340, 353664), (360, 334016), (384, 313140), (408, 294720), (480, 250512), (510, 235776), (512, 234855), (544, 221040), (576, 208760), (612, 196480), (614, 195840), (640, 187884), (680, 176832), (720, 167008), (765, 157184), (768, 156570), (816, 147360), (921, 130560), (960, 125256), (1020, 117888), (1088, 110520), (1152, 104380), (1224, 98240), (1228, 97920), (1280, 93942), (1360, 88416), (1440, 83504), (1530, 78592), (1535, 78336), (1536, 78285), (1632, 73680), (1842, 65280), (1920, 62628), (2040, 58944), (2176, 55260), (2304, 52190), (2448, 49120), (2456, 48960), (2560, 46971), (2720, 44208), (2763, 43520), (2880, 41752), (3060, 39296), (3070, 39168), (3264, 36840), (3684, 32640), (3840, 31314), (4080, 29472), (4352, 27630), (4605, 26112), (4608, 26095), (4896, 24560), (4912, 24480), (5219, 23040), (5440, 22104), (5526, 21760), (5760, 20876), (6120, 19648), (6140, 19584), (6528, 18420), (7368, 16320), (7680, 15657), (8160, 14736), (8704, 13815), (9210, 13056), (9792, 12280), (9824, 12240), (10438, 11520), (10880, 11052)]