873307760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11503}}^1$

素因数の和:11602

約数の個数: 80

約数和(自身を含む): 2216774784

約数和(自身を除く): 1343467024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2920, 3796, 4745, 5840, 7592, 9490, 11503, 15184, 18980, 23006, 37960, 46012, 57515, 75920, 92024, 115030, 149539, 184048, 230060, 299078, 460120, 598156, 747695, 839719, 920240, 1196312, 1495390, 1679438, 2392624, 2990780, 3358876, 4198595, 5981560, 6717752, 8397190, 10916347, 11963120, 13435504, 16794380, 21832694, 33588760, 43665388, 54581735, 67177520, 87330776, 109163470, 174661552, 218326940, 436653880, 873307760]

約数ペア:

[(1, 873307760), (2, 436653880), (4, 218326940), (5, 174661552), (8, 109163470), (10, 87330776), (13, 67177520), (16, 54581735), (20, 43665388), (26, 33588760), (40, 21832694), (52, 16794380), (65, 13435504), (73, 11963120), (80, 10916347), (104, 8397190), (130, 6717752), (146, 5981560), (208, 4198595), (260, 3358876), (292, 2990780), (365, 2392624), (520, 1679438), (584, 1495390), (730, 1196312), (949, 920240), (1040, 839719), (1168, 747695), (1460, 598156), (1898, 460120), (2920, 299078), (3796, 230060), (4745, 184048), (5840, 149539), (7592, 115030), (9490, 92024), (11503, 75920), (15184, 57515), (18980, 46012), (23006, 37960)]