99661440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{51907}}^1$

素因数の和:51929

約数の個数: 64

約数和(自身を含む): 317676960

約数和(自身を除く): 218015520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 51907, 103814, 155721, 207628, 259535, 311442, 415256, 519070, 622884, 778605, 830512, 1038140, 1245768, 1557210, 1661024, 2076280, 2491536, 3114420, 3322048, 4152560, 4983072, 6228840, 6644096, 8305120, 9966144, 12457680, 16610240, 19932288, 24915360, 33220480, 49830720, 99661440]

約数ペア:

[(1, 99661440), (2, 49830720), (3, 33220480), (4, 24915360), (5, 19932288), (6, 16610240), (8, 12457680), (10, 9966144), (12, 8305120), (15, 6644096), (16, 6228840), (20, 4983072), (24, 4152560), (30, 3322048), (32, 3114420), (40, 2491536), (48, 2076280), (60, 1661024), (64, 1557210), (80, 1245768), (96, 1038140), (120, 830512), (128, 778605), (160, 622884), (192, 519070), (240, 415256), (320, 311442), (384, 259535), (480, 207628), (640, 155721), (960, 103814), (1920, 51907)]