12736620720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17689751}}^1$

素因数の和:17689770

約数の個数: 60

約数和(自身を含む): 42773820336

約数和(自身を除く): 30037199616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17689751, 35379502, 53069253, 70759004, 88448755, 106138506, 141518008, 159207759, 176897510, 212277012, 265346265, 283036016, 318415518, 353795020, 424554024, 530692530, 636831036, 707590040, 796038795, 849108048, 1061385060, 1273662072, 1415180080, 1592077590, 2122770120, 2547324144, 3184155180, 4245540240, 6368310360, 12736620720]

約数ペア:

[(1, 12736620720), (2, 6368310360), (3, 4245540240), (4, 3184155180), (5, 2547324144), (6, 2122770120), (8, 1592077590), (9, 1415180080), (10, 1273662072), (12, 1061385060), (15, 849108048), (16, 796038795), (18, 707590040), (20, 636831036), (24, 530692530), (30, 424554024), (36, 353795020), (40, 318415518), (45, 283036016), (48, 265346265), (60, 212277012), (72, 176897510), (80, 159207759), (90, 141518008), (120, 106138506), (144, 88448755), (180, 70759004), (240, 53069253), (360, 35379502), (720, 17689751)]