2481025920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7219}}^1$

素因数の和:7420

約数の個数: 128

約数和(自身を含む): 7953552000

約数和(自身を除く): 5472526080

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, 179, 192, 240, 320, 358, 384, 480, 537, 640, 716, 895, 960, 1074, 1432, 1790, 1920, 2148, 2685, 2864, 3580, 4296, 5370, 5728, 7160, 7219, 8592, 10740, 11456, 14320, 14438, 17184, 21480, 21657, 22912, 28640, 28876, 34368, 36095, 42960, 43314, 57280, 57752, 68736, 72190, 85920, 86628, 108285, 114560, 115504, 144380, 171840, 173256, 216570, 231008, 288760, 343680, 346512, 433140, 462016, 577520, 693024, 866280, 924032, 1155040, 1292201, 1386048, 1732560, 2310080, 2584402, 2772096, 3465120, 3876603, 4620160, 5168804, 6461005, 6930240, 7753206, 10337608, 12922010, 13860480, 15506412, 19383015, 20675216, 25844020, 31012824, 38766030, 41350432, 51688040, 62025648, 77532060, 82700864, 103376080, 124051296, 155064120, 165401728, 206752160, 248102592, 310128240, 413504320, 496205184, 620256480, 827008640, 1240512960, 2481025920]

約数ペア:

[(1, 2481025920), (2, 1240512960), (3, 827008640), (4, 620256480), (5, 496205184), (6, 413504320), (8, 310128240), (10, 248102592), (12, 206752160), (15, 165401728), (16, 155064120), (20, 124051296), (24, 103376080), (30, 82700864), (32, 77532060), (40, 62025648), (48, 51688040), (60, 41350432), (64, 38766030), (80, 31012824), (96, 25844020), (120, 20675216), (128, 19383015), (160, 15506412), (179, 13860480), (192, 12922010), (240, 10337608), (320, 7753206), (358, 6930240), (384, 6461005), (480, 5168804), (537, 4620160), (640, 3876603), (716, 3465120), (895, 2772096), (960, 2584402), (1074, 2310080), (1432, 1732560), (1790, 1386048), (1920, 1292201), (2148, 1155040), (2685, 924032), (2864, 866280), (3580, 693024), (4296, 577520), (5370, 462016), (5728, 433140), (7160, 346512), (7219, 343680), (8592, 288760), (10740, 231008), (11456, 216570), (14320, 173256), (14438, 171840), (17184, 144380), (21480, 115504), (21657, 114560), (22912, 108285), (28640, 86628), (28876, 85920), (34368, 72190), (36095, 68736), (42960, 57752), (43314, 57280)]