102640680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{285113}}^1$

素因数の和:285130

約数の個数: 48

約数和(自身を含む): 333583380

約数和(自身を除く): 230942700

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, 285113, 570226, 855339, 1140452, 1425565, 1710678, 2280904, 2566017, 2851130, 3421356, 4276695, 5132034, 5702260, 6842712, 8553390, 10264068, 11404520, 12830085, 17106780, 20528136, 25660170, 34213560, 51320340, 102640680]

約数ペア:

[(1, 102640680), (2, 51320340), (3, 34213560), (4, 25660170), (5, 20528136), (6, 17106780), (8, 12830085), (9, 11404520), (10, 10264068), (12, 8553390), (15, 6842712), (18, 5702260), (20, 5132034), (24, 4276695), (30, 3421356), (36, 2851130), (40, 2566017), (45, 2280904), (60, 1710678), (72, 1425565), (90, 1140452), (120, 855339), (180, 570226), (360, 285113)]