180961020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{335113}}^1$

素因数の和:335131

約数の個数: 48

約数和(自身を含む): 562991520

約数和(自身を除く): 382030500

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, 335113, 670226, 1005339, 1340452, 1675565, 2010678, 3016017, 3351130, 4021356, 5026695, 6032034, 6702260, 9048051, 10053390, 12064068, 15080085, 18096102, 20106780, 30160170, 36192204, 45240255, 60320340, 90480510, 180961020]

約数ペア:

[(1, 180961020), (2, 90480510), (3, 60320340), (4, 45240255), (5, 36192204), (6, 30160170), (9, 20106780), (10, 18096102), (12, 15080085), (15, 12064068), (18, 10053390), (20, 9048051), (27, 6702260), (30, 6032034), (36, 5026695), (45, 4021356), (54, 3351130), (60, 3016017), (90, 2010678), (108, 1675565), (135, 1340452), (180, 1005339), (270, 670226), (540, 335113)]