3777780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6947340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 797, 948, 1185, 1580, 1594, 2370, 2391, 3188, 3985, 4740, 4782, 7970, 9564, 11955, 15940, 23910, 47820, 62963, 125926, 188889, 251852, 314815, 377778, 629630, 755556, 944445, 1259260, 1888890, 3777780]

約数ペア:

[(1, 3777780), (2, 1888890), (3, 1259260), (4, 944445), (5, 755556), (6, 629630), (10, 377778), (12, 314815), (15, 251852), (20, 188889), (30, 125926), (60, 62963), (79, 47820), (158, 23910), (237, 15940), (316, 11955), (395, 9564), (474, 7970), (790, 4782), (797, 4740), (948, 3985), (1185, 3188), (1580, 2391), (1594, 2370)]