28694289960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3795541}}^1$

素因数の和:3795568

約数の個数: 128

約数和(自身を含む): 109311609600

約数和(自身を除く): 80617319640

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, 3795541, 7591082, 11386623, 15182164, 18977705, 22773246, 26568787, 30364328, 34159869, 37955410, 45546492, 53137574, 56933115, 68319738, 75910820, 79706361, 91092984, 102479607, 106275148, 113866230, 132843935, 136639476, 151821640, 159412722, 170799345, 204959214, 212550296, 227732460, 239119083, 265687870, 273278952, 318825444, 341598690, 398531805, 409918428, 455464920, 478238166, 512398035, 531375740, 637650888, 683197380, 717357249, 797063610, 819836856, 956476332, 1024796070, 1062751480, 1195595415, 1366394760, 1434714498, 1594127220, 1912952664, 2049592140, 2391190830, 2869428996, 3188254440, 3586786245, 4099184280, 4782381660, 5738857992, 7173572490, 9564763320, 14347144980, 28694289960]

約数ペア:

[(1, 28694289960), (2, 14347144980), (3, 9564763320), (4, 7173572490), (5, 5738857992), (6, 4782381660), (7, 4099184280), (8, 3586786245), (9, 3188254440), (10, 2869428996), (12, 2391190830), (14, 2049592140), (15, 1912952664), (18, 1594127220), (20, 1434714498), (21, 1366394760), (24, 1195595415), (27, 1062751480), (28, 1024796070), (30, 956476332), (35, 819836856), (36, 797063610), (40, 717357249), (42, 683197380), (45, 637650888), (54, 531375740), (56, 512398035), (60, 478238166), (63, 455464920), (70, 409918428), (72, 398531805), (84, 341598690), (90, 318825444), (105, 273278952), (108, 265687870), (120, 239119083), (126, 227732460), (135, 212550296), (140, 204959214), (168, 170799345), (180, 159412722), (189, 151821640), (210, 136639476), (216, 132843935), (252, 113866230), (270, 106275148), (280, 102479607), (315, 91092984), (360, 79706361), (378, 75910820), (420, 68319738), (504, 56933115), (540, 53137574), (630, 45546492), (756, 37955410), (840, 34159869), (945, 30364328), (1080, 26568787), (1260, 22773246), (1512, 18977705), (1890, 15182164), (2520, 11386623), (3780, 7591082), (7560, 3795541)]