1486782780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3539959}}^1$

素因数の和:3539978

約数の個数: 48

約数和(自身を含む): 4757706240

約数和(自身を除く): 3270923460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3539959, 7079918, 10619877, 14159836, 17699795, 21239754, 24779713, 35399590, 42479508, 49559426, 53099385, 70799180, 74339139, 99118852, 106198770, 123898565, 148678278, 212397540, 247797130, 297356556, 371695695, 495594260, 743391390, 1486782780]

約数ペア:

[(1, 1486782780), (2, 743391390), (3, 495594260), (4, 371695695), (5, 297356556), (6, 247797130), (7, 212397540), (10, 148678278), (12, 123898565), (14, 106198770), (15, 99118852), (20, 74339139), (21, 70799180), (28, 53099385), (30, 49559426), (35, 42479508), (42, 35399590), (60, 24779713), (70, 21239754), (84, 17699795), (105, 14159836), (140, 10619877), (210, 7079918), (420, 3539959)]