8620932480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{6983}}^1$

素因数の和:7648

約数の個数: 128

約数和(自身を含む): 27525899520

約数和(自身を除く): 18904967040

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, 643, 960, 1286, 1920, 1929, 2572, 3215, 3858, 5144, 6430, 6983, 7716, 9645, 10288, 12860, 13966, 15432, 19290, 20576, 20949, 25720, 27932, 30864, 34915, 38580, 41152, 41898, 51440, 55864, 61728, 69830, 77160, 82304, 83796, 102880, 104745, 111728, 123456, 139660, 154320, 167592, 205760, 209490, 223456, 246912, 279320, 308640, 335184, 411520, 418980, 446912, 558640, 617280, 670368, 837960, 893824, 1117280, 1234560, 1340736, 1675920, 2234560, 2681472, 3351840, 4469120, 4490069, 6703680, 8980138, 13407360, 13470207, 17960276, 22450345, 26940414, 35920552, 44900690, 53880828, 67351035, 71841104, 89801380, 107761656, 134702070, 143682208, 179602760, 215523312, 269404140, 287364416, 359205520, 431046624, 538808280, 574728832, 718411040, 862093248, 1077616560, 1436822080, 1724186496, 2155233120, 2873644160, 4310466240, 8620932480]

約数ペア:

[(1, 8620932480), (2, 4310466240), (3, 2873644160), (4, 2155233120), (5, 1724186496), (6, 1436822080), (8, 1077616560), (10, 862093248), (12, 718411040), (15, 574728832), (16, 538808280), (20, 431046624), (24, 359205520), (30, 287364416), (32, 269404140), (40, 215523312), (48, 179602760), (60, 143682208), (64, 134702070), (80, 107761656), (96, 89801380), (120, 71841104), (128, 67351035), (160, 53880828), (192, 44900690), (240, 35920552), (320, 26940414), (384, 22450345), (480, 17960276), (640, 13470207), (643, 13407360), (960, 8980138), (1286, 6703680), (1920, 4490069), (1929, 4469120), (2572, 3351840), (3215, 2681472), (3858, 2234560), (5144, 1675920), (6430, 1340736), (6983, 1234560), (7716, 1117280), (9645, 893824), (10288, 837960), (12860, 670368), (13966, 617280), (15432, 558640), (19290, 446912), (20576, 418980), (20949, 411520), (25720, 335184), (27932, 308640), (30864, 279320), (34915, 246912), (38580, 223456), (41152, 209490), (41898, 205760), (51440, 167592), (55864, 154320), (61728, 139660), (69830, 123456), (77160, 111728), (82304, 104745), (83796, 102880)]