66287880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184133}}^1$

素因数の和:184150

約数の個数: 48

約数和(自身を含む): 215436780

約数和(自身を除く): 149148900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 184133, 368266, 552399, 736532, 920665, 1104798, 1473064, 1657197, 1841330, 2209596, 2761995, 3314394, 3682660, 4419192, 5523990, 6628788, 7365320, 8285985, 11047980, 13257576, 16571970, 22095960, 33143940, 66287880]

約数ペア:

[(1, 66287880), (2, 33143940), (3, 22095960), (4, 16571970), (5, 13257576), (6, 11047980), (8, 8285985), (9, 7365320), (10, 6628788), (12, 5523990), (15, 4419192), (18, 3682660), (20, 3314394), (24, 2761995), (30, 2209596), (36, 1841330), (40, 1657197), (45, 1473064), (60, 1104798), (72, 920665), (90, 736532), (120, 552399), (180, 368266), (360, 184133)]