2015426.00000000

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 251776800

約数和(自身を除く): 173715360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 373, 384, 436, 480, 545, 640, 654, 746, 872, 960, 1090, 1119, 1308, 1492, 1635, 1744, 1865, 1920, 2180, 2238, 2616, 2984, 3270, 3488, 3730, 4360, 4476, 5232, 5595, 5968, 6540, 6976, 7460, 8720, 8952, 10464, 11190, 11936, 13080, 13952, 14920, 17440, 17904, 20928, 22380, 23872, 26160, 29840, 34880, 35808, 40657, 41856, 44760, 47744, 52320, 59680, 69760, 71616, 81314, 89520, 104640, 119360, 121971, 143232, 162628, 179040, 203285, 209280, 238720, 243942, 325256, 358080, 406570, 487884, 609855, 650512, 716160, 813140, 975768, 1219710, 1301024, 1626280, 1951536, 2439420, 2602048, 3252560, 3903072, 4878840, 5204096, 6505120, 7806144, 9757680, 13010240, 15612288, 19515360, 26020480, 39030720, 78061440]

約数ペア:

[(1, 78061440), (2, 39030720), (3, 26020480), (4, 19515360), (5, 15612288), (6, 13010240), (8, 9757680), (10, 7806144), (12, 6505120), (15, 5204096), (16, 4878840), (20, 3903072), (24, 3252560), (30, 2602048), (32, 2439420), (40, 1951536), (48, 1626280), (60, 1301024), (64, 1219710), (80, 975768), (96, 813140), (109, 716160), (120, 650512), (128, 609855), (160, 487884), (192, 406570), (218, 358080), (240, 325256), (320, 243942), (327, 238720), (373, 209280), (384, 203285), (436, 179040), (480, 162628), (545, 143232), (640, 121971), (654, 119360), (746, 104640), (872, 89520), (960, 81314), (1090, 71616), (1119, 69760), (1308, 59680), (1492, 52320), (1635, 47744), (1744, 44760), (1865, 41856), (1920, 40657), (2180, 35808), (2238, 34880), (2616, 29840), (2984, 26160), (3270, 23872), (3488, 22380), (3730, 20928), (4360, 17904), (4476, 17440), (5232, 14920), (5595, 13952), (5968, 13080), (6540, 11936), (6976, 11190), (7460, 10464), (8720, 8952)]