78482280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{654019}}^1$

素因数の和:654033

約数の個数: 32

約数和(自身を含む): 235447200

約数和(自身を除く): 156964920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 654019, 1308038, 1962057, 2616076, 3270095, 3924114, 5232152, 6540190, 7848228, 9810285, 13080380, 15696456, 19620570, 26160760, 39241140, 78482280]

約数ペア:

[(1, 78482280), (2, 39241140), (3, 26160760), (4, 19620570), (5, 15696456), (6, 13080380), (8, 9810285), (10, 7848228), (12, 6540190), (15, 5232152), (20, 3924114), (24, 3270095), (30, 2616076), (40, 1962057), (60, 1308038), (120, 654019)]