66031440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275131}}^1$

素因数の和:275147

約数の個数: 40

約数和(自身を含む): 204698208

約数和(自身を除く): 138666768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275131, 550262, 825393, 1100524, 1375655, 1650786, 2201048, 2751310, 3301572, 4126965, 4402096, 5502620, 6603144, 8253930, 11005240, 13206288, 16507860, 22010480, 33015720, 66031440]

約数ペア:

[(1, 66031440), (2, 33015720), (3, 22010480), (4, 16507860), (5, 13206288), (6, 11005240), (8, 8253930), (10, 6603144), (12, 5502620), (15, 4402096), (16, 4126965), (20, 3301572), (24, 2751310), (30, 2201048), (40, 1650786), (48, 1375655), (60, 1100524), (80, 825393), (120, 550262), (240, 275131)]