1019278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4246993}}^1$

素因数の和:4247009

約数の個数: 40

約数和(自身を含む): 3159763536

約数和(自身を除く): 2140485216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4246993, 8493986, 12740979, 16987972, 21234965, 25481958, 33975944, 42469930, 50963916, 63704895, 67951888, 84939860, 101927832, 127409790, 169879720, 203855664, 254819580, 339759440, 509639160, 1019278320]

約数ペア:

[(1, 1019278320), (2, 509639160), (3, 339759440), (4, 254819580), (5, 203855664), (6, 169879720), (8, 127409790), (10, 101927832), (12, 84939860), (15, 67951888), (16, 63704895), (20, 50963916), (24, 42469930), (30, 33975944), (40, 25481958), (48, 21234965), (60, 16987972), (80, 12740979), (120, 8493986), (240, 4246993)]