1569757440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1416

約数の個数: 144

約数和(自身を含む): 5030496576

約数和(自身を除く): 3460739136

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, 256, 320, 384, 421, 480, 640, 768, 842, 960, 971, 1263, 1280, 1684, 1920, 1942, 2105, 2526, 2913, 3368, 3840, 3884, 4210, 4855, 5052, 5826, 6315, 6736, 7768, 8420, 9710, 10104, 11652, 12630, 13472, 14565, 15536, 16840, 19420, 20208, 23304, 25260, 26944, 29130, 31072, 33680, 38840, 40416, 46608, 50520, 53888, 58260, 62144, 67360, 77680, 80832, 93216, 101040, 107776, 116520, 124288, 134720, 155360, 161664, 186432, 202080, 233040, 248576, 269440, 310720, 323328, 372864, 404160, 408791, 466080, 538880, 621440, 745728, 808320, 817582, 932160, 1226373, 1242880, 1616640, 1635164, 1864320, 2043955, 2452746, 3270328, 3728640, 4087910, 4905492, 6131865, 6540656, 8175820, 9810984, 12263730, 13081312, 16351640, 19621968, 24527460, 26162624, 32703280, 39243936, 49054920, 52325248, 65406560, 78487872, 98109840, 104650496, 130813120, 156975744, 196219680, 261626240, 313951488, 392439360, 523252480, 784878720, 1569757440]

約数ペア:

[(1, 1569757440), (2, 784878720), (3, 523252480), (4, 392439360), (5, 313951488), (6, 261626240), (8, 196219680), (10, 156975744), (12, 130813120), (15, 104650496), (16, 98109840), (20, 78487872), (24, 65406560), (30, 52325248), (32, 49054920), (40, 39243936), (48, 32703280), (60, 26162624), (64, 24527460), (80, 19621968), (96, 16351640), (120, 13081312), (128, 12263730), (160, 9810984), (192, 8175820), (240, 6540656), (256, 6131865), (320, 4905492), (384, 4087910), (421, 3728640), (480, 3270328), (640, 2452746), (768, 2043955), (842, 1864320), (960, 1635164), (971, 1616640), (1263, 1242880), (1280, 1226373), (1684, 932160), (1920, 817582), (1942, 808320), (2105, 745728), (2526, 621440), (2913, 538880), (3368, 466080), (3840, 408791), (3884, 404160), (4210, 372864), (4855, 323328), (5052, 310720), (5826, 269440), (6315, 248576), (6736, 233040), (7768, 202080), (8420, 186432), (9710, 161664), (10104, 155360), (11652, 134720), (12630, 124288), (13472, 116520), (14565, 107776), (15536, 101040), (16840, 93216), (19420, 80832), (20208, 77680), (23304, 67360), (25260, 62144), (26944, 58260), (29130, 53888), (31072, 50520), (33680, 46608), (38840, 40416)]