426423960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{394837}}^1$

素因数の和:394857

約数の個数: 64

約数和(自身を含む): 1421416800

約数和(自身を除く): 994992840

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, 394837, 789674, 1184511, 1579348, 1974185, 2369022, 3158696, 3553533, 3948370, 4738044, 5922555, 7107066, 7896740, 9476088, 10660599, 11845110, 14214132, 15793480, 17767665, 21321198, 23690220, 28428264, 35535330, 42642396, 47380440, 53302995, 71070660, 85284792, 106605990, 142141320, 213211980, 426423960]

約数ペア:

[(1, 426423960), (2, 213211980), (3, 142141320), (4, 106605990), (5, 85284792), (6, 71070660), (8, 53302995), (9, 47380440), (10, 42642396), (12, 35535330), (15, 28428264), (18, 23690220), (20, 21321198), (24, 17767665), (27, 15793480), (30, 14214132), (36, 11845110), (40, 10660599), (45, 9476088), (54, 7896740), (60, 7107066), (72, 5922555), (90, 4738044), (108, 3948370), (120, 3553533), (135, 3158696), (180, 2369022), (216, 1974185), (270, 1579348), (360, 1184511), (540, 789674), (1080, 394837)]