71319960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66037}}^1$

素因数の和:66057

約数の個数: 64

約数和(自身を含む): 237736800

約数和(自身を除く): 166416840

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, 66037, 132074, 198111, 264148, 330185, 396222, 528296, 594333, 660370, 792444, 990555, 1188666, 1320740, 1584888, 1782999, 1981110, 2377332, 2641480, 2971665, 3565998, 3962220, 4754664, 5943330, 7131996, 7924440, 8914995, 11886660, 14263992, 17829990, 23773320, 35659980, 71319960]

約数ペア:

[(1, 71319960), (2, 35659980), (3, 23773320), (4, 17829990), (5, 14263992), (6, 11886660), (8, 8914995), (9, 7924440), (10, 7131996), (12, 5943330), (15, 4754664), (18, 3962220), (20, 3565998), (24, 2971665), (27, 2641480), (30, 2377332), (36, 1981110), (40, 1782999), (45, 1584888), (54, 1320740), (60, 1188666), (72, 990555), (90, 792444), (108, 660370), (120, 594333), (135, 528296), (180, 396222), (216, 330185), (270, 264148), (360, 198111), (540, 132074), (1080, 66037)]