27631920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115133}}^1$

素因数の和:115149

約数の個数: 40

約数和(自身を含む): 85659696

約数和(自身を除く): 58027776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115133, 230266, 345399, 460532, 575665, 690798, 921064, 1151330, 1381596, 1726995, 1842128, 2302660, 2763192, 3453990, 4605320, 5526384, 6907980, 9210640, 13815960, 27631920]

約数ペア:

[(1, 27631920), (2, 13815960), (3, 9210640), (4, 6907980), (5, 5526384), (6, 4605320), (8, 3453990), (10, 2763192), (12, 2302660), (15, 1842128), (16, 1726995), (20, 1381596), (24, 1151330), (30, 921064), (40, 690798), (48, 575665), (60, 460532), (80, 345399), (120, 230266), (240, 115133)]