2981280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{6211}}^1$

素因数の和:6229

約数の個数: 48

約数和(自身を含む): 9392544

約数和(自身を除く): 6411264

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, 6211, 12422, 18633, 24844, 31055, 37266, 49688, 62110, 74532, 93165, 99376, 124220, 149064, 186330, 198752, 248440, 298128, 372660, 496880, 596256, 745320, 993760, 1490640, 2981280]

約数ペア:

[(1, 2981280), (2, 1490640), (3, 993760), (4, 745320), (5, 596256), (6, 496880), (8, 372660), (10, 298128), (12, 248440), (15, 198752), (16, 186330), (20, 149064), (24, 124220), (30, 99376), (32, 93165), (40, 74532), (48, 62110), (60, 49688), (80, 37266), (96, 31055), (120, 24844), (160, 18633), (240, 12422), (480, 6211)]