118381440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61657}}^1$

素因数の和:61679

約数の個数: 64

約数和(自身を含む): 377346960

約数和(自身を除く): 258965520

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, 61657, 123314, 184971, 246628, 308285, 369942, 493256, 616570, 739884, 924855, 986512, 1233140, 1479768, 1849710, 1973024, 2466280, 2959536, 3699420, 3946048, 4932560, 5919072, 7398840, 7892096, 9865120, 11838144, 14797680, 19730240, 23676288, 29595360, 39460480, 59190720, 118381440]

約数ペア:

[(1, 118381440), (2, 59190720), (3, 39460480), (4, 29595360), (5, 23676288), (6, 19730240), (8, 14797680), (10, 11838144), (12, 9865120), (15, 7892096), (16, 7398840), (20, 5919072), (24, 4932560), (30, 3946048), (32, 3699420), (40, 2959536), (48, 2466280), (60, 1973024), (64, 1849710), (80, 1479768), (96, 1233140), (120, 986512), (128, 924855), (160, 739884), (192, 616570), (240, 493256), (320, 369942), (384, 308285), (480, 246628), (640, 184971), (960, 123314), (1920, 61657)]