173640180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{413429}}^1$

素因数の和:413448

約数の個数: 48

約数和(自身を含む): 555649920

約数和(自身を除く): 382009740

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, 413429, 826858, 1240287, 1653716, 2067145, 2480574, 2894003, 4134290, 4961148, 5788006, 6201435, 8268580, 8682009, 11576012, 12402870, 14470015, 17364018, 24805740, 28940030, 34728036, 43410045, 57880060, 86820090, 173640180]

約数ペア:

[(1, 173640180), (2, 86820090), (3, 57880060), (4, 43410045), (5, 34728036), (6, 28940030), (7, 24805740), (10, 17364018), (12, 14470015), (14, 12402870), (15, 11576012), (20, 8682009), (21, 8268580), (28, 6201435), (30, 5788006), (35, 4961148), (42, 4134290), (60, 2894003), (70, 2480574), (84, 2067145), (105, 1653716), (140, 1240287), (210, 826858), (420, 413429)]