2080395216

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2273

約数の個数: 120

約数和(自身を含む): 5988902400

約数和(自身を除く): 3908507184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 149, 188, 282, 298, 376, 423, 447, 564, 596, 752, 846, 894, 1128, 1192, 1341, 1692, 1788, 2063, 2256, 2384, 2682, 3384, 3576, 4126, 5364, 6189, 6768, 7003, 7152, 8252, 10728, 12378, 14006, 16504, 18567, 21009, 21456, 24756, 28012, 33008, 37134, 42018, 49512, 56024, 63027, 74268, 84036, 96961, 99024, 112048, 126054, 148536, 168072, 193922, 252108, 290883, 297072, 307387, 336144, 387844, 504216, 581766, 614774, 775688, 872649, 922161, 1008432, 1163532, 1229548, 1551376, 1745298, 1844322, 2327064, 2459096, 2766483, 3490596, 3688644, 4654128, 4918192, 5532966, 6981192, 7377288, 11065932, 13962384, 14447189, 14754576, 22131864, 28894378, 43341567, 44263728, 57788756, 86683134, 115577512, 130024701, 173366268, 231155024, 260049402, 346732536, 520098804, 693465072, 1040197608, 2080395216]

約数ペア:

[(1, 2080395216), (2, 1040197608), (3, 693465072), (4, 520098804), (6, 346732536), (8, 260049402), (9, 231155024), (12, 173366268), (16, 130024701), (18, 115577512), (24, 86683134), (36, 57788756), (47, 44263728), (48, 43341567), (72, 28894378), (94, 22131864), (141, 14754576), (144, 14447189), (149, 13962384), (188, 11065932), (282, 7377288), (298, 6981192), (376, 5532966), (423, 4918192), (447, 4654128), (564, 3688644), (596, 3490596), (752, 2766483), (846, 2459096), (894, 2327064), (1128, 1844322), (1192, 1745298), (1341, 1551376), (1692, 1229548), (1788, 1163532), (2063, 1008432), (2256, 922161), (2384, 872649), (2682, 775688), (3384, 614774), (3576, 581766), (4126, 504216), (5364, 387844), (6189, 336144), (6768, 307387), (7003, 297072), (7152, 290883), (8252, 252108), (10728, 193922), (12378, 168072), (14006, 148536), (16504, 126054), (18567, 112048), (21009, 99024), (21456, 96961), (24756, 84036), (28012, 74268), (33008, 63027), (37134, 56024), (42018, 49512)]