27565520720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1\times {\mathrm{6361}}^1$

素因数の和:9244

約数の個数: 80

約数和(自身を含む): 67497257280

約数和(自身を除く): 39931736560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2851, 5702, 6361, 11404, 12722, 14255, 22808, 25444, 28510, 31805, 45616, 50888, 54169, 57020, 63610, 101776, 108338, 114040, 120859, 127220, 216676, 228080, 241718, 254440, 270845, 433352, 483436, 508880, 541690, 604295, 866704, 966872, 1083380, 1208590, 1933744, 2166760, 2417180, 4333520, 4834360, 9668720, 18135211, 36270422, 72540844, 90676055, 145081688, 181352110, 290163376, 344569009, 362704220, 689138018, 725408440, 1378276036, 1450816880, 1722845045, 2756552072, 3445690090, 5513104144, 6891380180, 13782760360, 27565520720]

約数ペア:

[(1, 27565520720), (2, 13782760360), (4, 6891380180), (5, 5513104144), (8, 3445690090), (10, 2756552072), (16, 1722845045), (19, 1450816880), (20, 1378276036), (38, 725408440), (40, 689138018), (76, 362704220), (80, 344569009), (95, 290163376), (152, 181352110), (190, 145081688), (304, 90676055), (380, 72540844), (760, 36270422), (1520, 18135211), (2851, 9668720), (5702, 4834360), (6361, 4333520), (11404, 2417180), (12722, 2166760), (14255, 1933744), (22808, 1208590), (25444, 1083380), (28510, 966872), (31805, 866704), (45616, 604295), (50888, 541690), (54169, 508880), (57020, 483436), (63610, 433352), (101776, 270845), (108338, 254440), (114040, 241718), (120859, 228080), (127220, 216676)]