168675840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{7321}}^1$

素因数の和:7350

約数の個数: 120

約数和(自身を含む): 584251668

約数和(自身を除く): 415575828

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7321, 7680, 11520, 14642, 21963, 23040, 29284, 36605, 43926, 58568, 65889, 73210, 87852, 109815, 117136, 131778, 146420, 175704, 219630, 234272, 263556, 292840, 329445, 351408, 439260, 468544, 527112, 585680, 658890, 702816, 878520, 937088, 1054224, 1171360, 1317780, 1405632, 1757040, 1874176, 2108448, 2342720, 2635560, 2811264, 3514080, 3748352, 4216896, 4685440, 5271120, 5622528, 7028160, 8433792, 9370880, 10542240, 11245056, 14056320, 16867584, 18741760, 21084480, 28112640, 33735168, 42168960, 56225280, 84337920, 168675840]

約数ペア:

[(1, 168675840), (2, 84337920), (3, 56225280), (4, 42168960), (5, 33735168), (6, 28112640), (8, 21084480), (9, 18741760), (10, 16867584), (12, 14056320), (15, 11245056), (16, 10542240), (18, 9370880), (20, 8433792), (24, 7028160), (30, 5622528), (32, 5271120), (36, 4685440), (40, 4216896), (45, 3748352), (48, 3514080), (60, 2811264), (64, 2635560), (72, 2342720), (80, 2108448), (90, 1874176), (96, 1757040), (120, 1405632), (128, 1317780), (144, 1171360), (160, 1054224), (180, 937088), (192, 878520), (240, 702816), (256, 658890), (288, 585680), (320, 527112), (360, 468544), (384, 439260), (480, 351408), (512, 329445), (576, 292840), (640, 263556), (720, 234272), (768, 219630), (960, 175704), (1152, 146420), (1280, 131778), (1440, 117136), (1536, 109815), (1920, 87852), (2304, 73210), (2560, 65889), (2880, 58568), (3840, 43926), (4608, 36605), (5760, 29284), (7321, 23040), (7680, 21963), (11520, 14642)]