7828110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 21196800

約数和(自身を除く): 13368690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 367, 395, 474, 711, 734, 790, 1101, 1185, 1422, 1835, 2133, 2202, 2370, 3303, 3555, 3670, 4266, 5505, 6606, 7110, 9909, 10665, 11010, 16515, 19818, 21330, 28993, 33030, 49545, 57986, 86979, 99090, 144965, 173958, 260937, 289930, 434895, 521874, 782811, 869790, 1304685, 1565622, 2609370, 3914055, 7828110]

約数ペア:

[(1, 7828110), (2, 3914055), (3, 2609370), (5, 1565622), (6, 1304685), (9, 869790), (10, 782811), (15, 521874), (18, 434895), (27, 289930), (30, 260937), (45, 173958), (54, 144965), (79, 99090), (90, 86979), (135, 57986), (158, 49545), (237, 33030), (270, 28993), (367, 21330), (395, 19818), (474, 16515), (711, 11010), (734, 10665), (790, 9909), (1101, 7110), (1185, 6606), (1422, 5505), (1835, 4266), (2133, 3670), (2202, 3555), (2370, 3303)]