27639720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{76777}}^1$

素因数の和:76794

約数の個数: 48

約数和(自身を含む): 89830260

約数和(自身を除く): 62190540

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, 76777, 153554, 230331, 307108, 383885, 460662, 614216, 690993, 767770, 921324, 1151655, 1381986, 1535540, 1842648, 2303310, 2763972, 3071080, 3454965, 4606620, 5527944, 6909930, 9213240, 13819860, 27639720]

約数ペア:

[(1, 27639720), (2, 13819860), (3, 9213240), (4, 6909930), (5, 5527944), (6, 4606620), (8, 3454965), (9, 3071080), (10, 2763972), (12, 2303310), (15, 1842648), (18, 1535540), (20, 1381986), (24, 1151655), (30, 921324), (36, 767770), (40, 690993), (45, 614216), (60, 460662), (72, 383885), (90, 307108), (120, 230331), (180, 153554), (360, 76777)]