3898897920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1085

約数の個数: 240

約数和(自身を含む): 13587322320

約数和(自身を除く): 9688424400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 256, 288, 320, 360, 384, 394, 480, 512, 576, 591, 640, 720, 768, 788, 859, 960, 985, 1152, 1182, 1280, 1440, 1536, 1576, 1718, 1773, 1920, 1970, 2304, 2364, 2560, 2577, 2880, 2955, 3152, 3436, 3546, 3840, 3940, 4295, 4608, 4728, 5154, 5760, 5910, 6304, 6872, 7092, 7680, 7731, 7880, 8590, 8865, 9456, 10308, 11520, 11820, 12608, 12885, 13744, 14184, 15462, 15760, 17180, 17730, 18912, 20616, 23040, 23640, 25216, 25770, 27488, 28368, 30924, 31520, 34360, 35460, 37824, 38655, 41232, 47280, 50432, 51540, 54976, 56736, 61848, 63040, 68720, 70920, 75648, 77310, 82464, 94560, 100864, 103080, 109952, 113472, 123696, 126080, 137440, 141840, 151296, 154620, 164928, 169223, 189120, 206160, 219904, 226944, 247392, 252160, 274880, 283680, 302592, 309240, 329856, 338446, 378240, 412320, 439808, 453888, 494784, 504320, 507669, 549760, 567360, 618480, 659712, 676892, 756480, 824640, 846115, 907776, 989568, 1015338, 1099520, 1134720, 1236960, 1319424, 1353784, 1512960, 1523007, 1649280, 1692230, 1979136, 2030676, 2199040, 2269440, 2473920, 2538345, 2707568, 3046014, 3298560, 3384460, 3958272, 4061352, 4538880, 4947840, 5076690, 5415136, 6092028, 6597120, 6768920, 7615035, 8122704, 9895680, 10153380, 10830272, 12184056, 13537840, 15230070, 16245408, 19791360, 20306760, 21660544, 24368112, 27075680, 30460140, 32490816, 40613520, 43321088, 48736224, 54151360, 60920280, 64981632, 81227040, 86642176, 97472448, 108302720, 121840560, 129963264, 162454080, 194944896, 216605440, 243681120, 259926528, 324908160, 389889792, 433210880, 487362240, 649816320, 779779584, 974724480, 1299632640, 1949448960, 3898897920]

約数ペア:

[(1, 3898897920), (2, 1949448960), (3, 1299632640), (4, 974724480), (5, 779779584), (6, 649816320), (8, 487362240), (9, 433210880), (10, 389889792), (12, 324908160), (15, 259926528), (16, 243681120), (18, 216605440), (20, 194944896), (24, 162454080), (30, 129963264), (32, 121840560), (36, 108302720), (40, 97472448), (45, 86642176), (48, 81227040), (60, 64981632), (64, 60920280), (72, 54151360), (80, 48736224), (90, 43321088), (96, 40613520), (120, 32490816), (128, 30460140), (144, 27075680), (160, 24368112), (180, 21660544), (192, 20306760), (197, 19791360), (240, 16245408), (256, 15230070), (288, 13537840), (320, 12184056), (360, 10830272), (384, 10153380), (394, 9895680), (480, 8122704), (512, 7615035), (576, 6768920), (591, 6597120), (640, 6092028), (720, 5415136), (768, 5076690), (788, 4947840), (859, 4538880), (960, 4061352), (985, 3958272), (1152, 3384460), (1182, 3298560), (1280, 3046014), (1440, 2707568), (1536, 2538345), (1576, 2473920), (1718, 2269440), (1773, 2199040), (1920, 2030676), (1970, 1979136), (2304, 1692230), (2364, 1649280), (2560, 1523007), (2577, 1512960), (2880, 1353784), (2955, 1319424), (3152, 1236960), (3436, 1134720), (3546, 1099520), (3840, 1015338), (3940, 989568), (4295, 907776), (4608, 846115), (4728, 824640), (5154, 756480), (5760, 676892), (5910, 659712), (6304, 618480), (6872, 567360), (7092, 549760), (7680, 507669), (7731, 504320), (7880, 494784), (8590, 453888), (8865, 439808), (9456, 412320), (10308, 378240), (11520, 338446), (11820, 329856), (12608, 309240), (12885, 302592), (13744, 283680), (14184, 274880), (15462, 252160), (15760, 247392), (17180, 226944), (17730, 219904), (18912, 206160), (20616, 189120), (23040, 169223), (23640, 164928), (25216, 154620), (25770, 151296), (27488, 141840), (28368, 137440), (30924, 126080), (31520, 123696), (34360, 113472), (35460, 109952), (37824, 103080), (38655, 100864), (41232, 94560), (47280, 82464), (50432, 77310), (51540, 75648), (54976, 70920), (56736, 68720), (61848, 63040)]