981654240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41737}}^1$

素因数の和:41769

約数の個数: 144

約数和(自身を含む): 3597147792

約数和(自身を除く): 2615493552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 41737, 83474, 125211, 166948, 208685, 250422, 292159, 333896, 417370, 500844, 584318, 626055, 667792, 834740, 876477, 1001688, 1168636, 1252110, 1335584, 1460795, 1669480, 1752954, 2003376, 2045113, 2337272, 2504220, 2921590, 3338960, 3505908, 4006752, 4090226, 4382385, 4674544, 5008440, 5843180, 6135339, 6677920, 7011816, 8180452, 8764770, 9349088, 10016880, 10225565, 11686360, 12270678, 14023632, 16360904, 17529540, 20033760, 20451130, 23372720, 24541356, 28047264, 30676695, 32721808, 35059080, 40902260, 46745440, 49082712, 61353390, 65443616, 70118160, 81804520, 98165424, 122706780, 140236320, 163609040, 196330848, 245413560, 327218080, 490827120, 981654240]

約数ペア:

[(1, 981654240), (2, 490827120), (3, 327218080), (4, 245413560), (5, 196330848), (6, 163609040), (7, 140236320), (8, 122706780), (10, 98165424), (12, 81804520), (14, 70118160), (15, 65443616), (16, 61353390), (20, 49082712), (21, 46745440), (24, 40902260), (28, 35059080), (30, 32721808), (32, 30676695), (35, 28047264), (40, 24541356), (42, 23372720), (48, 20451130), (49, 20033760), (56, 17529540), (60, 16360904), (70, 14023632), (80, 12270678), (84, 11686360), (96, 10225565), (98, 10016880), (105, 9349088), (112, 8764770), (120, 8180452), (140, 7011816), (147, 6677920), (160, 6135339), (168, 5843180), (196, 5008440), (210, 4674544), (224, 4382385), (240, 4090226), (245, 4006752), (280, 3505908), (294, 3338960), (336, 2921590), (392, 2504220), (420, 2337272), (480, 2045113), (490, 2003376), (560, 1752954), (588, 1669480), (672, 1460795), (735, 1335584), (784, 1252110), (840, 1168636), (980, 1001688), (1120, 876477), (1176, 834740), (1470, 667792), (1568, 626055), (1680, 584318), (1960, 500844), (2352, 417370), (2940, 333896), (3360, 292159), (3920, 250422), (4704, 208685), (5880, 166948), (7840, 125211), (11760, 83474), (23520, 41737)]