74086380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137197}}^1$

素因数の和:137215

約数の個数: 48

約数和(自身を含む): 230492640

約数和(自身を除く): 156406260

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, 137197, 274394, 411591, 548788, 685985, 823182, 1234773, 1371970, 1646364, 2057955, 2469546, 2743940, 3704319, 4115910, 4939092, 6173865, 7408638, 8231820, 12347730, 14817276, 18521595, 24695460, 37043190, 74086380]

約数ペア:

[(1, 74086380), (2, 37043190), (3, 24695460), (4, 18521595), (5, 14817276), (6, 12347730), (9, 8231820), (10, 7408638), (12, 6173865), (15, 4939092), (18, 4115910), (20, 3704319), (27, 2743940), (30, 2469546), (36, 2057955), (45, 1646364), (54, 1371970), (60, 1234773), (90, 823182), (108, 685985), (135, 548788), (180, 411591), (270, 274394), (540, 137197)]