16977960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47161}}^1$

素因数の和:47178

約数の個数: 48

約数和(自身を含む): 55179540

約数和(自身を除く): 38201580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 47161, 94322, 141483, 188644, 235805, 282966, 377288, 424449, 471610, 565932, 707415, 848898, 943220, 1131864, 1414830, 1697796, 1886440, 2122245, 2829660, 3395592, 4244490, 5659320, 8488980, 16977960]

約数ペア:

[(1, 16977960), (2, 8488980), (3, 5659320), (4, 4244490), (5, 3395592), (6, 2829660), (8, 2122245), (9, 1886440), (10, 1697796), (12, 1414830), (15, 1131864), (18, 943220), (20, 848898), (24, 707415), (30, 565932), (36, 471610), (40, 424449), (45, 377288), (60, 282966), (72, 235805), (90, 188644), (120, 141483), (180, 94322), (360, 47161)]