252709680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8291}}^1$

素因数の和:8434

約数の個数: 80

約数和(自身を含む): 789663744

約数和(自身を除く): 536954064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 8291, 10160, 15240, 16582, 24873, 30480, 33164, 41455, 49746, 66328, 82910, 99492, 124365, 132656, 165820, 198984, 248730, 331640, 397968, 497460, 663280, 994920, 1052957, 1989840, 2105914, 3158871, 4211828, 5264785, 6317742, 8423656, 10529570, 12635484, 15794355, 16847312, 21059140, 25270968, 31588710, 42118280, 50541936, 63177420, 84236560, 126354840, 252709680]

約数ペア:

[(1, 252709680), (2, 126354840), (3, 84236560), (4, 63177420), (5, 50541936), (6, 42118280), (8, 31588710), (10, 25270968), (12, 21059140), (15, 16847312), (16, 15794355), (20, 12635484), (24, 10529570), (30, 8423656), (40, 6317742), (48, 5264785), (60, 4211828), (80, 3158871), (120, 2105914), (127, 1989840), (240, 1052957), (254, 994920), (381, 663280), (508, 497460), (635, 397968), (762, 331640), (1016, 248730), (1270, 198984), (1524, 165820), (1905, 132656), (2032, 124365), (2540, 99492), (3048, 82910), (3810, 66328), (5080, 49746), (6096, 41455), (7620, 33164), (8291, 30480), (10160, 24873), (15240, 16582)]