82970460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{153649}}^1$

素因数の和:153667

約数の個数: 48

約数和(自身を含む): 258132000

約数和(自身を除く): 175161540

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, 153649, 307298, 460947, 614596, 768245, 921894, 1382841, 1536490, 1843788, 2304735, 2765682, 3072980, 4148523, 4609470, 5531364, 6914205, 8297046, 9218940, 13828410, 16594092, 20742615, 27656820, 41485230, 82970460]

約数ペア:

[(1, 82970460), (2, 41485230), (3, 27656820), (4, 20742615), (5, 16594092), (6, 13828410), (9, 9218940), (10, 8297046), (12, 6914205), (15, 5531364), (18, 4609470), (20, 4148523), (27, 3072980), (30, 2765682), (36, 2304735), (45, 1843788), (54, 1536490), (60, 1382841), (90, 921894), (108, 768245), (135, 614596), (180, 460947), (270, 307298), (540, 153649)]