147989280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{308311}}^1$

素因数の和:308329

約数の個数: 48

約数和(自身を含む): 466167744

約数和(自身を除く): 318178464

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, 308311, 616622, 924933, 1233244, 1541555, 1849866, 2466488, 3083110, 3699732, 4624665, 4932976, 6166220, 7399464, 9249330, 9865952, 12332440, 14798928, 18498660, 24664880, 29597856, 36997320, 49329760, 73994640, 147989280]

約数ペア:

[(1, 147989280), (2, 73994640), (3, 49329760), (4, 36997320), (5, 29597856), (6, 24664880), (8, 18498660), (10, 14798928), (12, 12332440), (15, 9865952), (16, 9249330), (20, 7399464), (24, 6166220), (30, 4932976), (32, 4624665), (40, 3699732), (48, 3083110), (60, 2466488), (80, 1849866), (96, 1541555), (120, 1233244), (160, 924933), (240, 616622), (480, 308311)]