68816160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6827}}^1$

素因数の和:6855

約数の個数: 144

約数和(自身を含む): 268422336

約数和(自身を除く): 199606176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6827, 10080, 13654, 20481, 27308, 34135, 40962, 47789, 54616, 61443, 68270, 81924, 95578, 102405, 109232, 122886, 136540, 143367, 163848, 191156, 204810, 218464, 238945, 245772, 273080, 286734, 307215, 327696, 382312, 409620, 430101, 477890, 491544, 546160, 573468, 614430, 655392, 716835, 764624, 819240, 860202, 955780, 983088, 1092320, 1146936, 1228860, 1433670, 1529248, 1638480, 1720404, 1911560, 1966176, 2150505, 2293872, 2457720, 2867340, 3276960, 3440808, 3823120, 4301010, 4587744, 4915440, 5734680, 6881616, 7646240, 8602020, 9830880, 11469360, 13763232, 17204040, 22938720, 34408080, 68816160]

約数ペア:

[(1, 68816160), (2, 34408080), (3, 22938720), (4, 17204040), (5, 13763232), (6, 11469360), (7, 9830880), (8, 8602020), (9, 7646240), (10, 6881616), (12, 5734680), (14, 4915440), (15, 4587744), (16, 4301010), (18, 3823120), (20, 3440808), (21, 3276960), (24, 2867340), (28, 2457720), (30, 2293872), (32, 2150505), (35, 1966176), (36, 1911560), (40, 1720404), (42, 1638480), (45, 1529248), (48, 1433670), (56, 1228860), (60, 1146936), (63, 1092320), (70, 983088), (72, 955780), (80, 860202), (84, 819240), (90, 764624), (96, 716835), (105, 655392), (112, 614430), (120, 573468), (126, 546160), (140, 491544), (144, 477890), (160, 430101), (168, 409620), (180, 382312), (210, 327696), (224, 307215), (240, 286734), (252, 273080), (280, 245772), (288, 238945), (315, 218464), (336, 204810), (360, 191156), (420, 163848), (480, 143367), (504, 136540), (560, 122886), (630, 109232), (672, 102405), (720, 95578), (840, 81924), (1008, 68270), (1120, 61443), (1260, 54616), (1440, 47789), (1680, 40962), (2016, 34135), (2520, 27308), (3360, 20481), (5040, 13654), (6827, 10080)]