7788781680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32453257}}^1$

素因数の和:32453273

約数の個数: 40

約数和(自身を含む): 24145223952

約数和(自身を除く): 16356442272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32453257, 64906514, 97359771, 129813028, 162266285, 194719542, 259626056, 324532570, 389439084, 486798855, 519252112, 649065140, 778878168, 973597710, 1298130280, 1557756336, 1947195420, 2596260560, 3894390840, 7788781680]

約数ペア:

[(1, 7788781680), (2, 3894390840), (3, 2596260560), (4, 1947195420), (5, 1557756336), (6, 1298130280), (8, 973597710), (10, 778878168), (12, 649065140), (15, 519252112), (16, 486798855), (20, 389439084), (24, 324532570), (30, 259626056), (40, 194719542), (48, 162266285), (60, 129813028), (80, 97359771), (120, 64906514), (240, 32453257)]