2948074920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{389957}}^1$

素因数の和:389984

約数の個数: 128

約数和(自身を含む): 11230790400

約数和(自身を除く): 8282715480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 389957, 779914, 1169871, 1559828, 1949785, 2339742, 2729699, 3119656, 3509613, 3899570, 4679484, 5459398, 5849355, 7019226, 7799140, 8189097, 9358968, 10528839, 10918796, 11698710, 13648495, 14038452, 15598280, 16378194, 17548065, 21057678, 21837592, 23397420, 24567291, 27296990, 28076904, 32756388, 35096130, 40945485, 42115356, 46794840, 49134582, 52644195, 54593980, 65512776, 70192260, 73701873, 81890970, 84230712, 98269164, 105288390, 109187960, 122836455, 140384520, 147403746, 163781940, 196538328, 210576780, 245672910, 294807492, 327563880, 368509365, 421153560, 491345820, 589614984, 737018730, 982691640, 1474037460, 2948074920]

約数ペア:

[(1, 2948074920), (2, 1474037460), (3, 982691640), (4, 737018730), (5, 589614984), (6, 491345820), (7, 421153560), (8, 368509365), (9, 327563880), (10, 294807492), (12, 245672910), (14, 210576780), (15, 196538328), (18, 163781940), (20, 147403746), (21, 140384520), (24, 122836455), (27, 109187960), (28, 105288390), (30, 98269164), (35, 84230712), (36, 81890970), (40, 73701873), (42, 70192260), (45, 65512776), (54, 54593980), (56, 52644195), (60, 49134582), (63, 46794840), (70, 42115356), (72, 40945485), (84, 35096130), (90, 32756388), (105, 28076904), (108, 27296990), (120, 24567291), (126, 23397420), (135, 21837592), (140, 21057678), (168, 17548065), (180, 16378194), (189, 15598280), (210, 14038452), (216, 13648495), (252, 11698710), (270, 10918796), (280, 10528839), (315, 9358968), (360, 8189097), (378, 7799140), (420, 7019226), (504, 5849355), (540, 5459398), (630, 4679484), (756, 3899570), (840, 3509613), (945, 3119656), (1080, 2729699), (1260, 2339742), (1512, 1949785), (1890, 1559828), (2520, 1169871), (3780, 779914), (7560, 389957)]