2015646720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:776

約数の個数: 176

約数和(自身を含む): 6483716928

約数和(自身を除く): 4468070208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 281, 320, 384, 467, 480, 512, 562, 640, 768, 843, 934, 960, 1024, 1124, 1280, 1401, 1405, 1536, 1686, 1868, 1920, 2248, 2335, 2560, 2802, 2810, 3072, 3372, 3736, 3840, 4215, 4496, 4670, 5120, 5604, 5620, 6744, 7005, 7472, 7680, 8430, 8992, 9340, 11208, 11240, 13488, 14010, 14944, 15360, 16860, 17984, 18680, 22416, 22480, 26976, 28020, 29888, 33720, 35968, 37360, 44832, 44960, 53952, 56040, 59776, 67440, 71936, 74720, 89664, 89920, 107904, 112080, 119552, 131227, 134880, 143872, 149440, 179328, 179840, 215808, 224160, 239104, 262454, 269760, 287744, 298880, 358656, 359680, 393681, 431616, 448320, 478208, 524908, 539520, 597760, 656135, 717312, 719360, 787362, 863232, 896640, 1049816, 1079040, 1195520, 1312270, 1434624, 1438720, 1574724, 1793280, 1968405, 2099632, 2158080, 2391040, 2624540, 3149448, 3586560, 3936810, 4199264, 4316160, 5249080, 6298896, 7173120, 7873620, 8398528, 10498160, 12597792, 15747240, 16797056, 20996320, 25195584, 31494480, 33594112, 41992640, 50391168, 62988960, 67188224, 83985280, 100782336, 125977920, 134376448, 167970560, 201564672, 251955840, 335941120, 403129344, 503911680, 671882240, 1007823360, 2015646720]

約数ペア:

[(1, 2015646720), (2, 1007823360), (3, 671882240), (4, 503911680), (5, 403129344), (6, 335941120), (8, 251955840), (10, 201564672), (12, 167970560), (15, 134376448), (16, 125977920), (20, 100782336), (24, 83985280), (30, 67188224), (32, 62988960), (40, 50391168), (48, 41992640), (60, 33594112), (64, 31494480), (80, 25195584), (96, 20996320), (120, 16797056), (128, 15747240), (160, 12597792), (192, 10498160), (240, 8398528), (256, 7873620), (281, 7173120), (320, 6298896), (384, 5249080), (467, 4316160), (480, 4199264), (512, 3936810), (562, 3586560), (640, 3149448), (768, 2624540), (843, 2391040), (934, 2158080), (960, 2099632), (1024, 1968405), (1124, 1793280), (1280, 1574724), (1401, 1438720), (1405, 1434624), (1536, 1312270), (1686, 1195520), (1868, 1079040), (1920, 1049816), (2248, 896640), (2335, 863232), (2560, 787362), (2802, 719360), (2810, 717312), (3072, 656135), (3372, 597760), (3736, 539520), (3840, 524908), (4215, 478208), (4496, 448320), (4670, 431616), (5120, 393681), (5604, 359680), (5620, 358656), (6744, 298880), (7005, 287744), (7472, 269760), (7680, 262454), (8430, 239104), (8992, 224160), (9340, 215808), (11208, 179840), (11240, 179328), (13488, 149440), (14010, 143872), (14944, 134880), (15360, 131227), (16860, 119552), (17984, 112080), (18680, 107904), (22416, 89920), (22480, 89664), (26976, 74720), (28020, 71936), (29888, 67440), (33720, 59776), (35968, 56040), (37360, 53952), (44832, 44960)]