144819720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402277}}^1$

素因数の和:402294

約数の個数: 48

約数和(自身を含む): 470665260

約数和(自身を除く): 325845540

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, 402277, 804554, 1206831, 1609108, 2011385, 2413662, 3218216, 3620493, 4022770, 4827324, 6034155, 7240986, 8045540, 9654648, 12068310, 14481972, 16091080, 18102465, 24136620, 28963944, 36204930, 48273240, 72409860, 144819720]

約数ペア:

[(1, 144819720), (2, 72409860), (3, 48273240), (4, 36204930), (5, 28963944), (6, 24136620), (8, 18102465), (9, 16091080), (10, 14481972), (12, 12068310), (15, 9654648), (18, 8045540), (20, 7240986), (24, 6034155), (30, 4827324), (36, 4022770), (40, 3620493), (45, 3218216), (60, 2413662), (72, 2011385), (90, 1609108), (120, 1206831), (180, 804554), (360, 402277)]