345853371120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1454143}}^1$

素因数の和:1455150

約数の個数: 80

約数和(自身を含む): 1073228070912

約数和(自身を除く): 727374699792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 15856, 19820, 23784, 29730, 39640, 47568, 59460, 79280, 118920, 237840, 1454143, 2908286, 4362429, 5816572, 7270715, 8724858, 11633144, 14541430, 17449716, 21812145, 23266288, 29082860, 34899432, 43624290, 58165720, 69798864, 87248580, 116331440, 174497160, 348994320, 1441055713, 2882111426, 4323167139, 5764222852, 7205278565, 8646334278, 11528445704, 14410557130, 17292668556, 21615835695, 23056891408, 28821114260, 34585337112, 43231671390, 57642228520, 69170674224, 86463342780, 115284457040, 172926685560, 345853371120]

約数ペア:

[(1, 345853371120), (2, 172926685560), (3, 115284457040), (4, 86463342780), (5, 69170674224), (6, 57642228520), (8, 43231671390), (10, 34585337112), (12, 28821114260), (15, 23056891408), (16, 21615835695), (20, 17292668556), (24, 14410557130), (30, 11528445704), (40, 8646334278), (48, 7205278565), (60, 5764222852), (80, 4323167139), (120, 2882111426), (240, 1441055713), (991, 348994320), (1982, 174497160), (2973, 116331440), (3964, 87248580), (4955, 69798864), (5946, 58165720), (7928, 43624290), (9910, 34899432), (11892, 29082860), (14865, 23266288), (15856, 21812145), (19820, 17449716), (23784, 14541430), (29730, 11633144), (39640, 8724858), (47568, 7270715), (59460, 5816572), (79280, 4362429), (118920, 2908286), (237840, 1454143)]