140291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1831}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 393337728

約数和(自身を除く): 253046508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1277, 1831, 2554, 3662, 3831, 5108, 5493, 6385, 7324, 7662, 9155, 10986, 12770, 15324, 18310, 19155, 21972, 25540, 27465, 36620, 38310, 54930, 76620, 109860, 2338187, 4676374, 7014561, 9352748, 11690935, 14029122, 23381870, 28058244, 35072805, 46763740, 70145610, 140291220]

約数ペア:

[(1, 140291220), (2, 70145610), (3, 46763740), (4, 35072805), (5, 28058244), (6, 23381870), (10, 14029122), (12, 11690935), (15, 9352748), (20, 7014561), (30, 4676374), (60, 2338187), (1277, 109860), (1831, 76620), (2554, 54930), (3662, 38310), (3831, 36620), (5108, 27465), (5493, 25540), (6385, 21972), (7324, 19155), (7662, 18310), (9155, 15324), (10986, 12770)]