7172360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 17491140

約数和(自身を除く): 10318780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1061, 1352, 1690, 2122, 3380, 4244, 5305, 6760, 8488, 10610, 13793, 21220, 27586, 42440, 55172, 68965, 110344, 137930, 179309, 275860, 358618, 551720, 717236, 896545, 1434472, 1793090, 3586180, 7172360]

約数ペア:

[(1, 7172360), (2, 3586180), (4, 1793090), (5, 1434472), (8, 896545), (10, 717236), (13, 551720), (20, 358618), (26, 275860), (40, 179309), (52, 137930), (65, 110344), (104, 68965), (130, 55172), (169, 42440), (260, 27586), (338, 21220), (520, 13793), (676, 10610), (845, 8488), (1061, 6760), (1352, 5305), (1690, 4244), (2122, 3380)]