2688764480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4133}}^1$

素因数の和:4276

約数の個数: 112

約数和(自身を含む): 6804233280

約数和(自身を除く): 4115468800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 152, 160, 190, 214, 304, 320, 380, 428, 535, 608, 760, 856, 1070, 1216, 1520, 1712, 2033, 2140, 3040, 3424, 4066, 4133, 4280, 6080, 6848, 8132, 8266, 8560, 10165, 16264, 16532, 17120, 20330, 20665, 32528, 33064, 34240, 40660, 41330, 65056, 66128, 78527, 81320, 82660, 130112, 132256, 157054, 162640, 165320, 264512, 314108, 325280, 330640, 392635, 442231, 628216, 650560, 661280, 785270, 884462, 1256432, 1322560, 1570540, 1768924, 2211155, 2512864, 3141080, 3537848, 4422310, 5025728, 6282160, 7075696, 8402389, 8844620, 12564320, 14151392, 16804778, 17689240, 25128640, 28302784, 33609556, 35378480, 42011945, 67219112, 70756960, 84023890, 134438224, 141513920, 168047780, 268876448, 336095560, 537752896, 672191120, 1344382240, 2688764480]

約数ペア:

[(1, 2688764480), (2, 1344382240), (4, 672191120), (5, 537752896), (8, 336095560), (10, 268876448), (16, 168047780), (19, 141513920), (20, 134438224), (32, 84023890), (38, 70756960), (40, 67219112), (64, 42011945), (76, 35378480), (80, 33609556), (95, 28302784), (107, 25128640), (152, 17689240), (160, 16804778), (190, 14151392), (214, 12564320), (304, 8844620), (320, 8402389), (380, 7075696), (428, 6282160), (535, 5025728), (608, 4422310), (760, 3537848), (856, 3141080), (1070, 2512864), (1216, 2211155), (1520, 1768924), (1712, 1570540), (2033, 1322560), (2140, 1256432), (3040, 884462), (3424, 785270), (4066, 661280), (4133, 650560), (4280, 628216), (6080, 442231), (6848, 392635), (8132, 330640), (8266, 325280), (8560, 314108), (10165, 264512), (16264, 165320), (16532, 162640), (17120, 157054), (20330, 132256), (20665, 130112), (32528, 82660), (33064, 81320), (34240, 78527), (40660, 66128), (41330, 65056)]