180779280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68477}}^1$

素因数の和:68504

約数の個数: 80

約数和(自身を含む): 611371584

約数和(自身を除く): 430592304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 68477, 136954, 205431, 273908, 342385, 410862, 547816, 684770, 753247, 821724, 1027155, 1095632, 1369540, 1506494, 1643448, 2054310, 2259741, 2739080, 3012988, 3286896, 3766235, 4108620, 4519482, 5478160, 6025976, 7532470, 8217240, 9038964, 11298705, 12051952, 15064940, 16434480, 18077928, 22597410, 30129880, 36155856, 45194820, 60259760, 90389640, 180779280]

約数ペア:

[(1, 180779280), (2, 90389640), (3, 60259760), (4, 45194820), (5, 36155856), (6, 30129880), (8, 22597410), (10, 18077928), (11, 16434480), (12, 15064940), (15, 12051952), (16, 11298705), (20, 9038964), (22, 8217240), (24, 7532470), (30, 6025976), (33, 5478160), (40, 4519482), (44, 4108620), (48, 3766235), (55, 3286896), (60, 3012988), (66, 2739080), (80, 2259741), (88, 2054310), (110, 1643448), (120, 1506494), (132, 1369540), (165, 1095632), (176, 1027155), (220, 821724), (240, 753247), (264, 684770), (330, 547816), (440, 410862), (528, 342385), (660, 273908), (880, 205431), (1320, 136954), (2640, 68477)]