12992820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 23839500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 2609, 4980, 5218, 7827, 10436, 13045, 15654, 26090, 31308, 39135, 52180, 78270, 156540, 216547, 433094, 649641, 866188, 1082735, 1299282, 2165470, 2598564, 3248205, 4330940, 6496410, 12992820]

約数ペア:

[(1, 12992820), (2, 6496410), (3, 4330940), (4, 3248205), (5, 2598564), (6, 2165470), (10, 1299282), (12, 1082735), (15, 866188), (20, 649641), (30, 433094), (60, 216547), (83, 156540), (166, 78270), (249, 52180), (332, 39135), (415, 31308), (498, 26090), (830, 15654), (996, 13045), (1245, 10436), (1660, 7827), (2490, 5218), (2609, 4980)]