12664140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 23236788

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, 2543, 4980, 5086, 7629, 10172, 12715, 15258, 25430, 30516, 38145, 50860, 76290, 152580, 211069, 422138, 633207, 844276, 1055345, 1266414, 2110690, 2532828, 3166035, 4221380, 6332070, 12664140]

約数ペア:

[(1, 12664140), (2, 6332070), (3, 4221380), (4, 3166035), (5, 2532828), (6, 2110690), (10, 1266414), (12, 1055345), (15, 844276), (20, 633207), (30, 422138), (60, 211069), (83, 152580), (166, 76290), (249, 50860), (332, 38145), (415, 30516), (498, 25430), (830, 15258), (996, 12715), (1245, 10172), (1660, 7629), (2490, 5086), (2543, 4980)]