51372240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214051}}^1$

素因数の和:214067

約数の個数: 40

約数和(自身を含む): 159254688

約数和(自身を除く): 107882448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214051, 428102, 642153, 856204, 1070255, 1284306, 1712408, 2140510, 2568612, 3210765, 3424816, 4281020, 5137224, 6421530, 8562040, 10274448, 12843060, 17124080, 25686120, 51372240]

約数ペア:

[(1, 51372240), (2, 25686120), (3, 17124080), (4, 12843060), (5, 10274448), (6, 8562040), (8, 6421530), (10, 5137224), (12, 4281020), (15, 3424816), (16, 3210765), (20, 2568612), (24, 2140510), (30, 1712408), (40, 1284306), (48, 1070255), (60, 856204), (80, 642153), (120, 428102), (240, 214051)]