80730540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13591}}^1$

素因数の和:13620

約数の個数: 96

約数和(自身を含む): 274014720

約数和(自身を除く): 193284180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13591, 27182, 40773, 54364, 67955, 81546, 122319, 135910, 149501, 163092, 203865, 244638, 271820, 299002, 366957, 407730, 448503, 489276, 598004, 611595, 733914, 747505, 815460, 897006, 1223190, 1345509, 1467828, 1495010, 1794012, 1834785, 2242515, 2446380, 2691018, 2990020, 3669570, 4036527, 4485030, 5382036, 6727545, 7339140, 8073054, 8970060, 13455090, 16146108, 20182635, 26910180, 40365270, 80730540]

約数ペア:

[(1, 80730540), (2, 40365270), (3, 26910180), (4, 20182635), (5, 16146108), (6, 13455090), (9, 8970060), (10, 8073054), (11, 7339140), (12, 6727545), (15, 5382036), (18, 4485030), (20, 4036527), (22, 3669570), (27, 2990020), (30, 2691018), (33, 2446380), (36, 2242515), (44, 1834785), (45, 1794012), (54, 1495010), (55, 1467828), (60, 1345509), (66, 1223190), (90, 897006), (99, 815460), (108, 747505), (110, 733914), (132, 611595), (135, 598004), (165, 489276), (180, 448503), (198, 407730), (220, 366957), (270, 299002), (297, 271820), (330, 244638), (396, 203865), (495, 163092), (540, 149501), (594, 135910), (660, 122319), (990, 81546), (1188, 67955), (1485, 54364), (1980, 40773), (2970, 27182), (5940, 13591)]