13255440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5021}}^1$

素因数の和:5048

約数の個数: 80

約数和(自身を含む): 44836416

約数和(自身を除く): 31580976

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, 5021, 10042, 15063, 20084, 25105, 30126, 40168, 50210, 55231, 60252, 75315, 80336, 100420, 110462, 120504, 150630, 165693, 200840, 220924, 241008, 276155, 301260, 331386, 401680, 441848, 552310, 602520, 662772, 828465, 883696, 1104620, 1205040, 1325544, 1656930, 2209240, 2651088, 3313860, 4418480, 6627720, 13255440]

約数ペア:

[(1, 13255440), (2, 6627720), (3, 4418480), (4, 3313860), (5, 2651088), (6, 2209240), (8, 1656930), (10, 1325544), (11, 1205040), (12, 1104620), (15, 883696), (16, 828465), (20, 662772), (22, 602520), (24, 552310), (30, 441848), (33, 401680), (40, 331386), (44, 301260), (48, 276155), (55, 241008), (60, 220924), (66, 200840), (80, 165693), (88, 150630), (110, 120504), (120, 110462), (132, 100420), (165, 80336), (176, 75315), (220, 60252), (240, 55231), (264, 50210), (330, 40168), (440, 30126), (528, 25105), (660, 20084), (880, 15063), (1320, 10042), (2640, 5021)]