240072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 686400

約数和(自身を除く): 446328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1429, 2858, 4287, 5716, 8574, 10003, 11432, 17148, 20006, 30009, 34296, 40012, 60018, 80024, 120036, 240072]

約数ペア:

[(1, 240072), (2, 120036), (3, 80024), (4, 60018), (6, 40012), (7, 34296), (8, 30009), (12, 20006), (14, 17148), (21, 11432), (24, 10003), (28, 8574), (42, 5716), (56, 4287), (84, 2858), (168, 1429)]