2019937080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2404687}}^1$

素因数の和:2404708

約数の個数: 64

約数和(自身を含む): 6925501440

約数和(自身を除く): 4905564360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2404687, 4809374, 7214061, 9618748, 12023435, 14428122, 16832809, 19237496, 24046870, 28856244, 33665618, 36070305, 48093740, 50498427, 57712488, 67331236, 72140610, 84164045, 96187480, 100996854, 134662472, 144281220, 168328090, 201993708, 252492135, 288562440, 336656180, 403987416, 504984270, 673312360, 1009968540, 2019937080]

約数ペア:

[(1, 2019937080), (2, 1009968540), (3, 673312360), (4, 504984270), (5, 403987416), (6, 336656180), (7, 288562440), (8, 252492135), (10, 201993708), (12, 168328090), (14, 144281220), (15, 134662472), (20, 100996854), (21, 96187480), (24, 84164045), (28, 72140610), (30, 67331236), (35, 57712488), (40, 50498427), (42, 48093740), (56, 36070305), (60, 33665618), (70, 28856244), (84, 24046870), (105, 19237496), (120, 16832809), (140, 14428122), (168, 12023435), (210, 9618748), (280, 7214061), (420, 4809374), (840, 2404687)]