2571082920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{145753}}^1$

素因数の和:145784

約数の個数: 144

約数和(自身を含む): 9720334260

約数和(自身を除く): 7149251340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 145753, 291506, 437259, 583012, 728765, 874518, 1020271, 1166024, 1311777, 1457530, 1749036, 2040542, 2186295, 2623554, 2915060, 3060813, 3498072, 4081084, 4372590, 5101355, 5247108, 5830120, 6121626, 6558885, 7141897, 8162168, 8745180, 9182439, 10202710, 10494216, 12243252, 13117770, 14283794, 15304065, 17490360, 18364878, 20405420, 21425691, 24486504, 26235540, 28567588, 30608130, 35709485, 36729756, 40810840, 42851382, 45912195, 52471080, 57135176, 61216260, 64277073, 71418970, 73459512, 85702764, 91824390, 107128455, 122432520, 128554146, 142837940, 171405528, 183648780, 214256910, 257108292, 285675880, 321385365, 367297560, 428513820, 514216584, 642770730, 857027640, 1285541460, 2571082920]

約数ペア:

[(1, 2571082920), (2, 1285541460), (3, 857027640), (4, 642770730), (5, 514216584), (6, 428513820), (7, 367297560), (8, 321385365), (9, 285675880), (10, 257108292), (12, 214256910), (14, 183648780), (15, 171405528), (18, 142837940), (20, 128554146), (21, 122432520), (24, 107128455), (28, 91824390), (30, 85702764), (35, 73459512), (36, 71418970), (40, 64277073), (42, 61216260), (45, 57135176), (49, 52471080), (56, 45912195), (60, 42851382), (63, 40810840), (70, 36729756), (72, 35709485), (84, 30608130), (90, 28567588), (98, 26235540), (105, 24486504), (120, 21425691), (126, 20405420), (140, 18364878), (147, 17490360), (168, 15304065), (180, 14283794), (196, 13117770), (210, 12243252), (245, 10494216), (252, 10202710), (280, 9182439), (294, 8745180), (315, 8162168), (360, 7141897), (392, 6558885), (420, 6121626), (441, 5830120), (490, 5247108), (504, 5101355), (588, 4372590), (630, 4081084), (735, 3498072), (840, 3060813), (882, 2915060), (980, 2623554), (1176, 2186295), (1260, 2040542), (1470, 1749036), (1764, 1457530), (1960, 1311777), (2205, 1166024), (2520, 1020271), (2940, 874518), (3528, 728765), (4410, 583012), (5880, 437259), (8820, 291506), (17640, 145753)]