1609920270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2555429}}^1$

素因数の和:2555449

約数の個数: 48

約数和(自身を含む): 4783764960

約数和(自身を除く): 3173844690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2555429, 5110858, 7666287, 12777145, 15332574, 17888003, 22998861, 25554290, 35776006, 38331435, 45997722, 53664009, 76662870, 89440015, 107328018, 114994305, 160992027, 178880030, 229988610, 268320045, 321984054, 536640090, 804960135, 1609920270]

約数ペア:

[(1, 1609920270), (2, 804960135), (3, 536640090), (5, 321984054), (6, 268320045), (7, 229988610), (9, 178880030), (10, 160992027), (14, 114994305), (15, 107328018), (18, 89440015), (21, 76662870), (30, 53664009), (35, 45997722), (42, 38331435), (45, 35776006), (63, 25554290), (70, 22998861), (90, 17888003), (105, 15332574), (126, 12777145), (210, 7666287), (315, 5110858), (630, 2555429)]