2041800960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7584

約数の個数: 144

約数和(自身を含む): 6613729920

約数和(自身を除く): 4571928960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 3840, 4260, 4544, 5680, 6816, 7489, 8520, 9088, 11360, 13632, 14978, 17040, 18176, 22467, 22720, 27264, 29956, 34080, 37445, 44934, 45440, 54528, 59912, 68160, 74890, 89868, 90880, 112335, 119824, 136320, 149780, 179736, 224670, 239648, 272640, 299560, 359472, 449340, 479296, 531719, 599120, 718944, 898680, 958592, 1063438, 1198240, 1437888, 1595157, 1797360, 1917184, 2126876, 2396480, 2658595, 2875776, 3190314, 3594720, 4253752, 4792960, 5317190, 5751552, 6380628, 7189440, 7975785, 8507504, 9585920, 10634380, 12761256, 14378880, 15951570, 17015008, 21268760, 25522512, 28757760, 31903140, 34030016, 42537520, 51045024, 63806280, 68060032, 85075040, 102090048, 127612560, 136120064, 170150080, 204180096, 255225120, 340300160, 408360192, 510450240, 680600320, 1020900480, 2041800960]

約数ペア:

[(1, 2041800960), (2, 1020900480), (3, 680600320), (4, 510450240), (5, 408360192), (6, 340300160), (8, 255225120), (10, 204180096), (12, 170150080), (15, 136120064), (16, 127612560), (20, 102090048), (24, 85075040), (30, 68060032), (32, 63806280), (40, 51045024), (48, 42537520), (60, 34030016), (64, 31903140), (71, 28757760), (80, 25522512), (96, 21268760), (120, 17015008), (128, 15951570), (142, 14378880), (160, 12761256), (192, 10634380), (213, 9585920), (240, 8507504), (256, 7975785), (284, 7189440), (320, 6380628), (355, 5751552), (384, 5317190), (426, 4792960), (480, 4253752), (568, 3594720), (640, 3190314), (710, 2875776), (768, 2658595), (852, 2396480), (960, 2126876), (1065, 1917184), (1136, 1797360), (1280, 1595157), (1420, 1437888), (1704, 1198240), (1920, 1063438), (2130, 958592), (2272, 898680), (2840, 718944), (3408, 599120), (3840, 531719), (4260, 479296), (4544, 449340), (5680, 359472), (6816, 299560), (7489, 272640), (8520, 239648), (9088, 224670), (11360, 179736), (13632, 149780), (14978, 136320), (17040, 119824), (18176, 112335), (22467, 90880), (22720, 89868), (27264, 74890), (29956, 68160), (34080, 59912), (37445, 54528), (44934, 45440)]