8371136640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{2693}}^1$

素因数の和:4334

約数の個数: 128

約数和(自身を含む): 26709393600

約数和(自身を除く): 18338256960

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, 320, 384, 480, 640, 960, 1619, 1920, 2693, 3238, 4857, 5386, 6476, 8079, 8095, 9714, 10772, 12952, 13465, 16158, 16190, 19428, 21544, 24285, 25904, 26930, 32316, 32380, 38856, 40395, 43088, 48570, 51808, 53860, 64632, 64760, 77712, 80790, 86176, 97140, 103616, 107720, 129264, 129520, 155424, 161580, 172352, 194280, 207232, 215440, 258528, 259040, 310848, 323160, 344704, 388560, 430880, 517056, 518080, 621696, 646320, 777120, 861760, 1034112, 1036160, 1292640, 1554240, 1723520, 2585280, 3108480, 4359967, 5170560, 8719934, 13079901, 17439868, 21799835, 26159802, 34879736, 43599670, 52319604, 65399505, 69759472, 87199340, 104639208, 130799010, 139518944, 174398680, 209278416, 261598020, 279037888, 348797360, 418556832, 523196040, 558075776, 697594720, 837113664, 1046392080, 1395189440, 1674227328, 2092784160, 2790378880, 4185568320, 8371136640]

約数ペア:

[(1, 8371136640), (2, 4185568320), (3, 2790378880), (4, 2092784160), (5, 1674227328), (6, 1395189440), (8, 1046392080), (10, 837113664), (12, 697594720), (15, 558075776), (16, 523196040), (20, 418556832), (24, 348797360), (30, 279037888), (32, 261598020), (40, 209278416), (48, 174398680), (60, 139518944), (64, 130799010), (80, 104639208), (96, 87199340), (120, 69759472), (128, 65399505), (160, 52319604), (192, 43599670), (240, 34879736), (320, 26159802), (384, 21799835), (480, 17439868), (640, 13079901), (960, 8719934), (1619, 5170560), (1920, 4359967), (2693, 3108480), (3238, 2585280), (4857, 1723520), (5386, 1554240), (6476, 1292640), (8079, 1036160), (8095, 1034112), (9714, 861760), (10772, 777120), (12952, 646320), (13465, 621696), (16158, 518080), (16190, 517056), (19428, 430880), (21544, 388560), (24285, 344704), (25904, 323160), (26930, 310848), (32316, 259040), (32380, 258528), (38856, 215440), (40395, 207232), (43088, 194280), (48570, 172352), (51808, 161580), (53860, 155424), (64632, 129520), (64760, 129264), (77712, 107720), (80790, 103616), (86176, 97140)]