7168740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 20223168

約数和(自身を除く): 13054428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 733, 815, 978, 1466, 1630, 1956, 2199, 2445, 2932, 3260, 3665, 4398, 4890, 7330, 8796, 9780, 10995, 14660, 21990, 43980, 119479, 238958, 358437, 477916, 597395, 716874, 1194790, 1433748, 1792185, 2389580, 3584370, 7168740]

約数ペア:

[(1, 7168740), (2, 3584370), (3, 2389580), (4, 1792185), (5, 1433748), (6, 1194790), (10, 716874), (12, 597395), (15, 477916), (20, 358437), (30, 238958), (60, 119479), (163, 43980), (326, 21990), (489, 14660), (652, 10995), (733, 9780), (815, 8796), (978, 7330), (1466, 4890), (1630, 4398), (1956, 3665), (2199, 3260), (2445, 2932)]