2997824.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 118713600

約数和(自身を除く): 77894360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 457, 580, 616, 638, 770, 812, 914, 1015, 1160, 1276, 1540, 1595, 1624, 1828, 2030, 2233, 2285, 2552, 3080, 3190, 3199, 3656, 4060, 4466, 4570, 5027, 6380, 6398, 8120, 8932, 9140, 10054, 11165, 12760, 12796, 13253, 15995, 17864, 18280, 20108, 22330, 25135, 25592, 26506, 31990, 35189, 40216, 44660, 50270, 53012, 63980, 66265, 70378, 89320, 92771, 100540, 106024, 127960, 132530, 140756, 145783, 175945, 185542, 201080, 265060, 281512, 291566, 351890, 371084, 463855, 530120, 583132, 703780, 728915, 742168, 927710, 1020481, 1166264, 1407560, 1457830, 1855420, 2040962, 2915660, 3710840, 4081924, 5102405, 5831320, 8163848, 10204810, 20409620, 40819240]

約数ペア:

[(1, 40819240), (2, 20409620), (4, 10204810), (5, 8163848), (7, 5831320), (8, 5102405), (10, 4081924), (11, 3710840), (14, 2915660), (20, 2040962), (22, 1855420), (28, 1457830), (29, 1407560), (35, 1166264), (40, 1020481), (44, 927710), (55, 742168), (56, 728915), (58, 703780), (70, 583132), (77, 530120), (88, 463855), (110, 371084), (116, 351890), (140, 291566), (145, 281512), (154, 265060), (203, 201080), (220, 185542), (232, 175945), (280, 145783), (290, 140756), (308, 132530), (319, 127960), (385, 106024), (406, 100540), (440, 92771), (457, 89320), (580, 70378), (616, 66265), (638, 63980), (770, 53012), (812, 50270), (914, 44660), (1015, 40216), (1160, 35189), (1276, 31990), (1540, 26506), (1595, 25592), (1624, 25135), (1828, 22330), (2030, 20108), (2233, 18280), (2285, 17864), (2552, 15995), (3080, 13253), (3190, 12796), (3199, 12760), (3656, 11165), (4060, 10054), (4466, 9140), (4570, 8932), (5027, 8120), (6380, 6398)]