2385420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4388340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 479, 498, 830, 958, 996, 1245, 1437, 1660, 1916, 2395, 2490, 2874, 4790, 4980, 5748, 7185, 9580, 14370, 28740, 39757, 79514, 119271, 159028, 198785, 238542, 397570, 477084, 596355, 795140, 1192710, 2385420]

約数ペア:

[(1, 2385420), (2, 1192710), (3, 795140), (4, 596355), (5, 477084), (6, 397570), (10, 238542), (12, 198785), (15, 159028), (20, 119271), (30, 79514), (60, 39757), (83, 28740), (166, 14370), (249, 9580), (332, 7185), (415, 5748), (479, 4980), (498, 4790), (830, 2874), (958, 2490), (996, 2395), (1245, 1916), (1437, 1660)]