18496080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8563}}^1$

素因数の和:8585

約数の個数: 80

約数和(自身を含む): 63716160

約数和(自身を除く): 45220080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8563, 17126, 25689, 34252, 42815, 51378, 68504, 77067, 85630, 102756, 128445, 137008, 154134, 171260, 205512, 231201, 256890, 308268, 342520, 385335, 411024, 462402, 513780, 616536, 685040, 770670, 924804, 1027560, 1156005, 1233072, 1541340, 1849608, 2055120, 2312010, 3082680, 3699216, 4624020, 6165360, 9248040, 18496080]

約数ペア:

[(1, 18496080), (2, 9248040), (3, 6165360), (4, 4624020), (5, 3699216), (6, 3082680), (8, 2312010), (9, 2055120), (10, 1849608), (12, 1541340), (15, 1233072), (16, 1156005), (18, 1027560), (20, 924804), (24, 770670), (27, 685040), (30, 616536), (36, 513780), (40, 462402), (45, 411024), (48, 385335), (54, 342520), (60, 308268), (72, 256890), (80, 231201), (90, 205512), (108, 171260), (120, 154134), (135, 137008), (144, 128445), (180, 102756), (216, 85630), (240, 77067), (270, 68504), (360, 51378), (432, 42815), (540, 34252), (720, 25689), (1080, 17126), (2160, 8563)]