247559040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{42979}}^1$

素因数の和:43004

約数の個数: 96

約数和(自身を含む): 854872200

約数和(自身を除く): 607313160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 42979, 85958, 128937, 171916, 214895, 257874, 343832, 386811, 429790, 515748, 644685, 687664, 773622, 859580, 1031496, 1289370, 1375328, 1547244, 1719160, 1934055, 2062992, 2578740, 2750656, 3094488, 3438320, 3868110, 4125984, 5157480, 5501312, 6188976, 6876640, 7736220, 8251968, 10314960, 12377952, 13753280, 15472440, 16503936, 20629920, 24755904, 27506560, 30944880, 41259840, 49511808, 61889760, 82519680, 123779520, 247559040]

約数ペア:

[(1, 247559040), (2, 123779520), (3, 82519680), (4, 61889760), (5, 49511808), (6, 41259840), (8, 30944880), (9, 27506560), (10, 24755904), (12, 20629920), (15, 16503936), (16, 15472440), (18, 13753280), (20, 12377952), (24, 10314960), (30, 8251968), (32, 7736220), (36, 6876640), (40, 6188976), (45, 5501312), (48, 5157480), (60, 4125984), (64, 3868110), (72, 3438320), (80, 3094488), (90, 2750656), (96, 2578740), (120, 2062992), (128, 1934055), (144, 1719160), (160, 1547244), (180, 1375328), (192, 1289370), (240, 1031496), (288, 859580), (320, 773622), (360, 687664), (384, 644685), (480, 515748), (576, 429790), (640, 386811), (720, 343832), (960, 257874), (1152, 214895), (1440, 171916), (1920, 128937), (2880, 85958), (5760, 42979)]