122875440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7211}}^1$

素因数の和:7298

約数の個数: 80

約数和(自身を含む): 386332416

約数和(自身を除く): 263456976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 7211, 8520, 14422, 17040, 21633, 28844, 36055, 43266, 57688, 72110, 86532, 108165, 115376, 144220, 173064, 216330, 288440, 346128, 432660, 511981, 576880, 865320, 1023962, 1535943, 1730640, 2047924, 2559905, 3071886, 4095848, 5119810, 6143772, 7679715, 8191696, 10239620, 12287544, 15359430, 20479240, 24575088, 30718860, 40958480, 61437720, 122875440]

約数ペア:

[(1, 122875440), (2, 61437720), (3, 40958480), (4, 30718860), (5, 24575088), (6, 20479240), (8, 15359430), (10, 12287544), (12, 10239620), (15, 8191696), (16, 7679715), (20, 6143772), (24, 5119810), (30, 4095848), (40, 3071886), (48, 2559905), (60, 2047924), (71, 1730640), (80, 1535943), (120, 1023962), (142, 865320), (213, 576880), (240, 511981), (284, 432660), (355, 346128), (426, 288440), (568, 216330), (710, 173064), (852, 144220), (1065, 115376), (1136, 108165), (1420, 86532), (1704, 72110), (2130, 57688), (2840, 43266), (3408, 36055), (4260, 28844), (5680, 21633), (7211, 17040), (8520, 14422)]