123460560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{171473}}^1$

素因数の和:171492

約数の個数: 60

約数和(自身を含む): 414624132

約数和(自身を除く): 291163572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 171473, 342946, 514419, 685892, 857365, 1028838, 1371784, 1543257, 1714730, 2057676, 2572095, 2743568, 3086514, 3429460, 4115352, 5144190, 6173028, 6858920, 7716285, 8230704, 10288380, 12346056, 13717840, 15432570, 20576760, 24692112, 30865140, 41153520, 61730280, 123460560]

約数ペア:

[(1, 123460560), (2, 61730280), (3, 41153520), (4, 30865140), (5, 24692112), (6, 20576760), (8, 15432570), (9, 13717840), (10, 12346056), (12, 10288380), (15, 8230704), (16, 7716285), (18, 6858920), (20, 6173028), (24, 5144190), (30, 4115352), (36, 3429460), (40, 3086514), (45, 2743568), (48, 2572095), (60, 2057676), (72, 1714730), (80, 1543257), (90, 1371784), (120, 1028838), (144, 857365), (180, 685892), (240, 514419), (360, 342946), (720, 171473)]