15002240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 64

約数和(自身を含む): 39143520

約数和(自身を除く): 24141280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 2131, 3520, 4262, 7040, 8524, 10655, 17048, 21310, 23441, 34096, 42620, 46882, 68192, 85240, 93764, 117205, 136384, 170480, 187528, 234410, 272768, 340960, 375056, 468820, 681920, 750112, 937640, 1363840, 1500224, 1875280, 3000448, 3750560, 7501120, 15002240]

約数ペア:

[(1, 15002240), (2, 7501120), (4, 3750560), (5, 3000448), (8, 1875280), (10, 1500224), (11, 1363840), (16, 937640), (20, 750112), (22, 681920), (32, 468820), (40, 375056), (44, 340960), (55, 272768), (64, 234410), (80, 187528), (88, 170480), (110, 136384), (128, 117205), (160, 93764), (176, 85240), (220, 68192), (320, 46882), (352, 42620), (440, 34096), (640, 23441), (704, 21310), (880, 17048), (1408, 10655), (1760, 8524), (2131, 7040), (3520, 4262)]