726175840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2904

約数の個数: 96

約数和(自身を含む): 1862784000

約数和(自身を除く): 1136608160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 2749, 3302, 4064, 5080, 5498, 6604, 8255, 10160, 10996, 13208, 13745, 16510, 20320, 21992, 26416, 27490, 33020, 35737, 43984, 52832, 54980, 66040, 71474, 87968, 109960, 132080, 142948, 178685, 219920, 264160, 285896, 349123, 357370, 439840, 571792, 698246, 714740, 1143584, 1396492, 1429480, 1745615, 2792984, 2858960, 3491230, 4538599, 5585968, 5717920, 6982460, 9077198, 11171936, 13964920, 18154396, 22692995, 27929840, 36308792, 45385990, 55859680, 72617584, 90771980, 145235168, 181543960, 363087920, 726175840]

約数ペア:

[(1, 726175840), (2, 363087920), (4, 181543960), (5, 145235168), (8, 90771980), (10, 72617584), (13, 55859680), (16, 45385990), (20, 36308792), (26, 27929840), (32, 22692995), (40, 18154396), (52, 13964920), (65, 11171936), (80, 9077198), (104, 6982460), (127, 5717920), (130, 5585968), (160, 4538599), (208, 3491230), (254, 2858960), (260, 2792984), (416, 1745615), (508, 1429480), (520, 1396492), (635, 1143584), (1016, 714740), (1040, 698246), (1270, 571792), (1651, 439840), (2032, 357370), (2080, 349123), (2540, 285896), (2749, 264160), (3302, 219920), (4064, 178685), (5080, 142948), (5498, 132080), (6604, 109960), (8255, 87968), (10160, 71474), (10996, 66040), (13208, 54980), (13745, 52832), (16510, 43984), (20320, 35737), (21992, 33020), (26416, 27490)]