27759720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231331}}^1$

素因数の和:231345

約数の個数: 32

約数和(自身を含む): 83279520

約数和(自身を除く): 55519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231331, 462662, 693993, 925324, 1156655, 1387986, 1850648, 2313310, 2775972, 3469965, 4626620, 5551944, 6939930, 9253240, 13879860, 27759720]

約数ペア:

[(1, 27759720), (2, 13879860), (3, 9253240), (4, 6939930), (5, 5551944), (6, 4626620), (8, 3469965), (10, 2775972), (12, 2313310), (15, 1850648), (20, 1387986), (24, 1156655), (30, 925324), (40, 693993), (60, 462662), (120, 231331)]