2897320160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{26669}}^1$

素因数の和:26788

約数の個数: 96

約数和(自身を含む): 7903707840

約数和(自身を除く): 5006387680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2716, 3104, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 15520, 21728, 26669, 27160, 53338, 54320, 106676, 108640, 133345, 186683, 213352, 266690, 373366, 426704, 533380, 746732, 853408, 933415, 1066760, 1493464, 1866830, 2133520, 2586893, 2986928, 3733660, 4267040, 5173786, 5973856, 7467320, 10347572, 12934465, 14934640, 18108251, 20695144, 25868930, 29869280, 36216502, 41390288, 51737860, 72433004, 82780576, 90541255, 103475720, 144866008, 181082510, 206951440, 289732016, 362165020, 413902880, 579464032, 724330040, 1448660080, 2897320160]

約数ペア:

[(1, 2897320160), (2, 1448660080), (4, 724330040), (5, 579464032), (7, 413902880), (8, 362165020), (10, 289732016), (14, 206951440), (16, 181082510), (20, 144866008), (28, 103475720), (32, 90541255), (35, 82780576), (40, 72433004), (56, 51737860), (70, 41390288), (80, 36216502), (97, 29869280), (112, 25868930), (140, 20695144), (160, 18108251), (194, 14934640), (224, 12934465), (280, 10347572), (388, 7467320), (485, 5973856), (560, 5173786), (679, 4267040), (776, 3733660), (970, 2986928), (1120, 2586893), (1358, 2133520), (1552, 1866830), (1940, 1493464), (2716, 1066760), (3104, 933415), (3395, 853408), (3880, 746732), (5432, 533380), (6790, 426704), (7760, 373366), (10864, 266690), (13580, 213352), (15520, 186683), (21728, 133345), (26669, 108640), (27160, 106676), (53338, 54320)]