812563380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1504747}}^1$

素因数の和:1504765

約数の個数: 48

約数和(自身を含む): 2527976640

約数和(自身を除く): 1715413260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1504747, 3009494, 4514241, 6018988, 7523735, 9028482, 13542723, 15047470, 18056964, 22571205, 27085446, 30094940, 40628169, 45142410, 54170892, 67713615, 81256338, 90284820, 135427230, 162512676, 203140845, 270854460, 406281690, 812563380]

約数ペア:

[(1, 812563380), (2, 406281690), (3, 270854460), (4, 203140845), (5, 162512676), (6, 135427230), (9, 90284820), (10, 81256338), (12, 67713615), (15, 54170892), (18, 45142410), (20, 40628169), (27, 30094940), (30, 27085446), (36, 22571205), (45, 18056964), (54, 15047470), (60, 13542723), (90, 9028482), (108, 7523735), (135, 6018988), (180, 4514241), (270, 3009494), (540, 1504747)]