39900638160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787663}}^1$

素因数の和:1787713

約数の個数: 120

約数和(自身を含む): 138322289664

約数和(自身を除く): 98421651504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1787663, 3575326, 5362989, 7150652, 8938315, 10725978, 14301304, 16088967, 17876630, 21451956, 26814945, 28602608, 32177934, 35753260, 42903912, 53629890, 55417553, 64355868, 71506520, 80444835, 85807824, 107259780, 110835106, 128711736, 143013040, 160889670, 166252659, 214519560, 221670212, 257423472, 277087765, 321779340, 332505318, 429039120, 443340424, 498757977, 554175530, 643558680, 665010636, 831263295, 886680848, 997515954, 1108351060, 1287117360, 1330021272, 1662526590, 1995031908, 2216702120, 2493789885, 2660042544, 3325053180, 3990063816, 4433404240, 4987579770, 6650106360, 7980127632, 9975159540, 13300212720, 19950319080, 39900638160]

約数ペア:

[(1, 39900638160), (2, 19950319080), (3, 13300212720), (4, 9975159540), (5, 7980127632), (6, 6650106360), (8, 4987579770), (9, 4433404240), (10, 3990063816), (12, 3325053180), (15, 2660042544), (16, 2493789885), (18, 2216702120), (20, 1995031908), (24, 1662526590), (30, 1330021272), (31, 1287117360), (36, 1108351060), (40, 997515954), (45, 886680848), (48, 831263295), (60, 665010636), (62, 643558680), (72, 554175530), (80, 498757977), (90, 443340424), (93, 429039120), (120, 332505318), (124, 321779340), (144, 277087765), (155, 257423472), (180, 221670212), (186, 214519560), (240, 166252659), (248, 160889670), (279, 143013040), (310, 128711736), (360, 110835106), (372, 107259780), (465, 85807824), (496, 80444835), (558, 71506520), (620, 64355868), (720, 55417553), (744, 53629890), (930, 42903912), (1116, 35753260), (1240, 32177934), (1395, 28602608), (1488, 26814945), (1860, 21451956), (2232, 17876630), (2480, 16088967), (2790, 14301304), (3720, 10725978), (4464, 8938315), (5580, 7150652), (7440, 5362989), (11160, 3575326), (22320, 1787663)]