1895940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3529

約数の個数: 48

約数和(自身を含む): 5900160

約数和(自身を除く): 4004220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3511, 7022, 10533, 14044, 17555, 21066, 31599, 35110, 42132, 52665, 63198, 70220, 94797, 105330, 126396, 157995, 189594, 210660, 315990, 379188, 473985, 631980, 947970, 1895940]

約数ペア:

[(1, 1895940), (2, 947970), (3, 631980), (4, 473985), (5, 379188), (6, 315990), (9, 210660), (10, 189594), (12, 157995), (15, 126396), (18, 105330), (20, 94797), (27, 70220), (30, 63198), (36, 52665), (45, 42132), (54, 35110), (60, 31599), (90, 21066), (108, 17555), (135, 14044), (180, 10533), (270, 7022), (540, 3511)]