241280640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13991

約数の個数: 128

約数和(自身を含む): 854596800

約数和(自身を除く): 613316160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 13963, 17280, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 167556, 209445, 223408, 251334, 279260, 335112, 377001, 418890, 446816, 502668, 558520, 628335, 670224, 754002, 837780, 893632, 1005336, 1117040, 1256670, 1340448, 1508004, 1675560, 1787264, 1885005, 2010672, 2234080, 2513340, 2680896, 3016008, 3351120, 3770010, 4021344, 4468160, 5026680, 5361792, 6032016, 6702240, 7540020, 8042688, 8936320, 10053360, 12064032, 13404480, 15080040, 16085376, 20106720, 24128064, 26808960, 30160080, 40213440, 48256128, 60320160, 80426880, 120640320, 241280640]

約数ペア:

[(1, 241280640), (2, 120640320), (3, 80426880), (4, 60320160), (5, 48256128), (6, 40213440), (8, 30160080), (9, 26808960), (10, 24128064), (12, 20106720), (15, 16085376), (16, 15080040), (18, 13404480), (20, 12064032), (24, 10053360), (27, 8936320), (30, 8042688), (32, 7540020), (36, 6702240), (40, 6032016), (45, 5361792), (48, 5026680), (54, 4468160), (60, 4021344), (64, 3770010), (72, 3351120), (80, 3016008), (90, 2680896), (96, 2513340), (108, 2234080), (120, 2010672), (128, 1885005), (135, 1787264), (144, 1675560), (160, 1508004), (180, 1340448), (192, 1256670), (216, 1117040), (240, 1005336), (270, 893632), (288, 837780), (320, 754002), (360, 670224), (384, 628335), (432, 558520), (480, 502668), (540, 446816), (576, 418890), (640, 377001), (720, 335112), (864, 279260), (960, 251334), (1080, 223408), (1152, 209445), (1440, 167556), (1728, 139630), (1920, 125667), (2160, 111704), (2880, 83778), (3456, 69815), (4320, 55852), (5760, 41889), (8640, 27926), (13963, 17280)]