84720870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24137}}^1$

素因数の和:24166

約数の個数: 64

約数和(自身を含む): 243311040

約数和(自身を除く): 158590170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 24137, 48274, 72411, 120685, 144822, 217233, 241370, 313781, 362055, 434466, 627562, 651699, 724110, 941343, 1086165, 1303398, 1568905, 1882686, 2172330, 2824029, 3137810, 3258495, 4706715, 5648058, 6516990, 8472087, 9413430, 14120145, 16944174, 28240290, 42360435, 84720870]

約数ペア:

[(1, 84720870), (2, 42360435), (3, 28240290), (5, 16944174), (6, 14120145), (9, 9413430), (10, 8472087), (13, 6516990), (15, 5648058), (18, 4706715), (26, 3258495), (27, 3137810), (30, 2824029), (39, 2172330), (45, 1882686), (54, 1568905), (65, 1303398), (78, 1086165), (90, 941343), (117, 724110), (130, 651699), (135, 627562), (195, 434466), (234, 362055), (270, 313781), (351, 241370), (390, 217233), (585, 144822), (702, 120685), (1170, 72411), (1755, 48274), (3510, 24137)]