291465120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{607219}}^1$

素因数の和:607237

約数の個数: 48

約数和(自身を含む): 918116640

約数和(自身を除く): 626651520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 607219, 1214438, 1821657, 2428876, 3036095, 3643314, 4857752, 6072190, 7286628, 9108285, 9715504, 12144380, 14573256, 18216570, 19431008, 24288760, 29146512, 36433140, 48577520, 58293024, 72866280, 97155040, 145732560, 291465120]

約数ペア:

[(1, 291465120), (2, 145732560), (3, 97155040), (4, 72866280), (5, 58293024), (6, 48577520), (8, 36433140), (10, 29146512), (12, 24288760), (15, 19431008), (16, 18216570), (20, 14573256), (24, 12144380), (30, 9715504), (32, 9108285), (40, 7286628), (48, 6072190), (60, 4857752), (80, 3643314), (96, 3036095), (120, 2428876), (160, 1821657), (240, 1214438), (480, 607219)]