670499760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{399107}}^1$

素因数の和:399130

約数の個数: 80

約数和(自身を含む): 2375490816

約数和(自身を除く): 1704991056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 399107, 798214, 1197321, 1596428, 1995535, 2394642, 2793749, 3192856, 3991070, 4789284, 5587498, 5986605, 6385712, 7982140, 8381247, 9578568, 11174996, 11973210, 13968745, 15964280, 16762494, 19157136, 22349992, 23946420, 27937490, 31928560, 33524988, 41906235, 44699984, 47892840, 55874980, 67049976, 83812470, 95785680, 111749960, 134099952, 167624940, 223499920, 335249880, 670499760]

約数ペア:

[(1, 670499760), (2, 335249880), (3, 223499920), (4, 167624940), (5, 134099952), (6, 111749960), (7, 95785680), (8, 83812470), (10, 67049976), (12, 55874980), (14, 47892840), (15, 44699984), (16, 41906235), (20, 33524988), (21, 31928560), (24, 27937490), (28, 23946420), (30, 22349992), (35, 19157136), (40, 16762494), (42, 15964280), (48, 13968745), (56, 11973210), (60, 11174996), (70, 9578568), (80, 8381247), (84, 7982140), (105, 6385712), (112, 5986605), (120, 5587498), (140, 4789284), (168, 3991070), (210, 3192856), (240, 2793749), (280, 2394642), (336, 1995535), (420, 1596428), (560, 1197321), (840, 798214), (1680, 399107)]