1569490720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1949}}^1$

素因数の和:2690

約数の個数: 96

約数和(自身を含む): 4245696000

約数和(自身を除く): 2676205280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 719, 1120, 1438, 1949, 2876, 3595, 3898, 5033, 5752, 7190, 7796, 9745, 10066, 11504, 13643, 14380, 15592, 19490, 20132, 23008, 25165, 27286, 28760, 31184, 38980, 40264, 50330, 54572, 57520, 62368, 68215, 77960, 80528, 100660, 109144, 115040, 136430, 155920, 161056, 201320, 218288, 272860, 311840, 402640, 436576, 545720, 805280, 1091440, 1401331, 2182880, 2802662, 5605324, 7006655, 9809317, 11210648, 14013310, 19618634, 22421296, 28026620, 39237268, 44842592, 49046585, 56053240, 78474536, 98093170, 112106480, 156949072, 196186340, 224212960, 313898144, 392372680, 784745360, 1569490720]

約数ペア:

[(1, 1569490720), (2, 784745360), (4, 392372680), (5, 313898144), (7, 224212960), (8, 196186340), (10, 156949072), (14, 112106480), (16, 98093170), (20, 78474536), (28, 56053240), (32, 49046585), (35, 44842592), (40, 39237268), (56, 28026620), (70, 22421296), (80, 19618634), (112, 14013310), (140, 11210648), (160, 9809317), (224, 7006655), (280, 5605324), (560, 2802662), (719, 2182880), (1120, 1401331), (1438, 1091440), (1949, 805280), (2876, 545720), (3595, 436576), (3898, 402640), (5033, 311840), (5752, 272860), (7190, 218288), (7796, 201320), (9745, 161056), (10066, 155920), (11504, 136430), (13643, 115040), (14380, 109144), (15592, 100660), (19490, 80528), (20132, 77960), (23008, 68215), (25165, 62368), (27286, 57520), (28760, 54572), (31184, 50330), (38980, 40264)]