2538870120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7052417}}^1$

素因数の和:7052434

約数の個数: 48

約数和(自身を含む): 8251329060

約数和(自身を除く): 5712458940

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, 7052417, 14104834, 21157251, 28209668, 35262085, 42314502, 56419336, 63471753, 70524170, 84629004, 105786255, 126943506, 141048340, 169258008, 211572510, 253887012, 282096680, 317358765, 423145020, 507774024, 634717530, 846290040, 1269435060, 2538870120]

約数ペア:

[(1, 2538870120), (2, 1269435060), (3, 846290040), (4, 634717530), (5, 507774024), (6, 423145020), (8, 317358765), (9, 282096680), (10, 253887012), (12, 211572510), (15, 169258008), (18, 141048340), (20, 126943506), (24, 105786255), (30, 84629004), (36, 70524170), (40, 63471753), (45, 56419336), (60, 42314502), (72, 35262085), (90, 28209668), (120, 21157251), (180, 14104834), (360, 7052417)]