2477744820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13765249}}^1$

素因数の和:13765264

約数の個数: 36

約数和(自身を含む): 7515826500

約数和(自身を除く): 5038081680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13765249, 27530498, 41295747, 55060996, 68826245, 82591494, 123887241, 137652490, 165182988, 206478735, 247774482, 275304980, 412957470, 495548964, 619436205, 825914940, 1238872410, 2477744820]

約数ペア:

[(1, 2477744820), (2, 1238872410), (3, 825914940), (4, 619436205), (5, 495548964), (6, 412957470), (9, 275304980), (10, 247774482), (12, 206478735), (15, 165182988), (18, 137652490), (20, 123887241), (30, 82591494), (36, 68826245), (45, 55060996), (60, 41295747), (90, 27530498), (180, 13765249)]