542820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 1552320

約数和(自身を除く): 1009500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 109, 166, 218, 249, 327, 332, 415, 436, 498, 545, 654, 830, 996, 1090, 1245, 1308, 1635, 1660, 2180, 2490, 3270, 4980, 6540, 9047, 18094, 27141, 36188, 45235, 54282, 90470, 108564, 135705, 180940, 271410, 542820]

約数ペア:

[(1, 542820), (2, 271410), (3, 180940), (4, 135705), (5, 108564), (6, 90470), (10, 54282), (12, 45235), (15, 36188), (20, 27141), (30, 18094), (60, 9047), (83, 6540), (109, 4980), (166, 3270), (218, 2490), (249, 2180), (327, 1660), (332, 1635), (415, 1308), (436, 1245), (498, 1090), (545, 996), (654, 830)]