42391080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39251}}^1$

素因数の和:39271

約数の個数: 64

約数和(自身を含む): 141307200

約数和(自身を除く): 98916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39251, 78502, 117753, 157004, 196255, 235506, 314008, 353259, 392510, 471012, 588765, 706518, 785020, 942024, 1059777, 1177530, 1413036, 1570040, 1766295, 2119554, 2355060, 2826072, 3532590, 4239108, 4710120, 5298885, 7065180, 8478216, 10597770, 14130360, 21195540, 42391080]

約数ペア:

[(1, 42391080), (2, 21195540), (3, 14130360), (4, 10597770), (5, 8478216), (6, 7065180), (8, 5298885), (9, 4710120), (10, 4239108), (12, 3532590), (15, 2826072), (18, 2355060), (20, 2119554), (24, 1766295), (27, 1570040), (30, 1413036), (36, 1177530), (40, 1059777), (45, 942024), (54, 785020), (60, 706518), (72, 588765), (90, 471012), (108, 392510), (120, 353259), (135, 314008), (180, 235506), (216, 196255), (270, 157004), (360, 117753), (540, 78502), (1080, 39251)]