156441360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{651839}}^1$

素因数の和:651855

約数の個数: 40

約数和(自身を含む): 484968960

約数和(自身を除く): 328527600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 651839, 1303678, 1955517, 2607356, 3259195, 3911034, 5214712, 6518390, 7822068, 9777585, 10429424, 13036780, 15644136, 19555170, 26073560, 31288272, 39110340, 52147120, 78220680, 156441360]

約数ペア:

[(1, 156441360), (2, 78220680), (3, 52147120), (4, 39110340), (5, 31288272), (6, 26073560), (8, 19555170), (10, 15644136), (12, 13036780), (15, 10429424), (16, 9777585), (20, 7822068), (24, 6518390), (30, 5214712), (40, 3911034), (48, 3259195), (60, 2607356), (80, 1955517), (120, 1303678), (240, 651839)]