1207448440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{5927}}^1$

素因数の和:6412

約数の個数: 64

約数和(自身を含む): 2970639360

約数和(自身を除く): 1763190920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 463, 926, 1852, 2315, 3704, 4630, 5093, 5927, 9260, 10186, 11854, 18520, 20372, 23708, 25465, 29635, 40744, 47416, 50930, 59270, 65197, 101860, 118540, 130394, 203720, 237080, 260788, 325985, 521576, 651970, 1303940, 2607880, 2744201, 5488402, 10976804, 13721005, 21953608, 27442010, 30186211, 54884020, 60372422, 109768040, 120744844, 150931055, 241489688, 301862110, 603724220, 1207448440]

約数ペア:

[(1, 1207448440), (2, 603724220), (4, 301862110), (5, 241489688), (8, 150931055), (10, 120744844), (11, 109768040), (20, 60372422), (22, 54884020), (40, 30186211), (44, 27442010), (55, 21953608), (88, 13721005), (110, 10976804), (220, 5488402), (440, 2744201), (463, 2607880), (926, 1303940), (1852, 651970), (2315, 521576), (3704, 325985), (4630, 260788), (5093, 237080), (5927, 203720), (9260, 130394), (10186, 118540), (11854, 101860), (18520, 65197), (20372, 59270), (23708, 50930), (25465, 47416), (29635, 40744)]