56760240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 178488576

約数和(自身を除く): 121728336

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, 3331, 3408, 4260, 5680, 6662, 8520, 9993, 13324, 16655, 17040, 19986, 26648, 33310, 39972, 49965, 53296, 66620, 79944, 99930, 133240, 159888, 199860, 236501, 266480, 399720, 473002, 709503, 799440, 946004, 1182505, 1419006, 1892008, 2365010, 2838012, 3547515, 3784016, 4730020, 5676024, 7095030, 9460040, 11352048, 14190060, 18920080, 28380120, 56760240]

約数ペア:

[(1, 56760240), (2, 28380120), (3, 18920080), (4, 14190060), (5, 11352048), (6, 9460040), (8, 7095030), (10, 5676024), (12, 4730020), (15, 3784016), (16, 3547515), (20, 2838012), (24, 2365010), (30, 1892008), (40, 1419006), (48, 1182505), (60, 946004), (71, 799440), (80, 709503), (120, 473002), (142, 399720), (213, 266480), (240, 236501), (284, 199860), (355, 159888), (426, 133240), (568, 99930), (710, 79944), (852, 66620), (1065, 53296), (1136, 49965), (1420, 39972), (1704, 33310), (2130, 26648), (2840, 19986), (3331, 17040), (3408, 16655), (4260, 13324), (5680, 9993), (6662, 8520)]