507780180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2821001}}^1$

素因数の和:2821016

約数の個数: 36

約数和(自身を含む): 1540267092

約数和(自身を除く): 1032486912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2821001, 5642002, 8463003, 11284004, 14105005, 16926006, 25389009, 28210010, 33852012, 42315015, 50778018, 56420020, 84630030, 101556036, 126945045, 169260060, 253890090, 507780180]

約数ペア:

[(1, 507780180), (2, 253890090), (3, 169260060), (4, 126945045), (5, 101556036), (6, 84630030), (9, 56420020), (10, 50778018), (12, 42315015), (15, 33852012), (18, 28210010), (20, 25389009), (30, 16926006), (36, 14105005), (45, 11284004), (60, 8463003), (90, 5642002), (180, 2821001)]