1894842720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:819

約数の個数: 240

約数和(自身を含む): 6723486000

約数和(自身を除く): 4828643280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 293, 324, 360, 405, 432, 480, 499, 540, 586, 648, 720, 810, 864, 879, 998, 1080, 1172, 1296, 1440, 1465, 1497, 1620, 1758, 1996, 2160, 2344, 2495, 2592, 2637, 2930, 2994, 3240, 3516, 3992, 4320, 4395, 4491, 4688, 4990, 5274, 5860, 5988, 6480, 7032, 7485, 7911, 7984, 8790, 8982, 9376, 9980, 10548, 11720, 11976, 12960, 13185, 13473, 14064, 14970, 15822, 15968, 17580, 17964, 19960, 21096, 22455, 23440, 23733, 23952, 26370, 26946, 28128, 29940, 31644, 35160, 35928, 39555, 39920, 40419, 42192, 44910, 46880, 47466, 47904, 52740, 53892, 59880, 63288, 67365, 70320, 71856, 79110, 79840, 80838, 84384, 89820, 94932, 105480, 107784, 118665, 119760, 126576, 134730, 140640, 143712, 146207, 158220, 161676, 179640, 189864, 202095, 210960, 215568, 237330, 239520, 253152, 269460, 292414, 316440, 323352, 359280, 379728, 404190, 421920, 431136, 438621, 474660, 538920, 584828, 632880, 646704, 718560, 731035, 759456, 808380, 877242, 949320, 1077840, 1169656, 1265760, 1293408, 1315863, 1462070, 1616760, 1754484, 1898640, 2155680, 2193105, 2339312, 2631726, 2924140, 3233520, 3508968, 3797280, 3947589, 4386210, 4678624, 5263452, 5848280, 6467040, 6579315, 7017936, 7895178, 8772420, 10526904, 11696560, 11842767, 13158630, 14035872, 15790356, 17544840, 19737945, 21053808, 23393120, 23685534, 26317260, 31580712, 35089680, 39475890, 42107616, 47371068, 52634520, 59213835, 63161424, 70179360, 78951780, 94742136, 105269040, 118427670, 126322848, 157903560, 189484272, 210538080, 236855340, 315807120, 378968544, 473710680, 631614240, 947421360, 1894842720]

約数ペア:

[(1, 1894842720), (2, 947421360), (3, 631614240), (4, 473710680), (5, 378968544), (6, 315807120), (8, 236855340), (9, 210538080), (10, 189484272), (12, 157903560), (15, 126322848), (16, 118427670), (18, 105269040), (20, 94742136), (24, 78951780), (27, 70179360), (30, 63161424), (32, 59213835), (36, 52634520), (40, 47371068), (45, 42107616), (48, 39475890), (54, 35089680), (60, 31580712), (72, 26317260), (80, 23685534), (81, 23393120), (90, 21053808), (96, 19737945), (108, 17544840), (120, 15790356), (135, 14035872), (144, 13158630), (160, 11842767), (162, 11696560), (180, 10526904), (216, 8772420), (240, 7895178), (270, 7017936), (288, 6579315), (293, 6467040), (324, 5848280), (360, 5263452), (405, 4678624), (432, 4386210), (480, 3947589), (499, 3797280), (540, 3508968), (586, 3233520), (648, 2924140), (720, 2631726), (810, 2339312), (864, 2193105), (879, 2155680), (998, 1898640), (1080, 1754484), (1172, 1616760), (1296, 1462070), (1440, 1315863), (1465, 1293408), (1497, 1265760), (1620, 1169656), (1758, 1077840), (1996, 949320), (2160, 877242), (2344, 808380), (2495, 759456), (2592, 731035), (2637, 718560), (2930, 646704), (2994, 632880), (3240, 584828), (3516, 538920), (3992, 474660), (4320, 438621), (4395, 431136), (4491, 421920), (4688, 404190), (4990, 379728), (5274, 359280), (5860, 323352), (5988, 316440), (6480, 292414), (7032, 269460), (7485, 253152), (7911, 239520), (7984, 237330), (8790, 215568), (8982, 210960), (9376, 202095), (9980, 189864), (10548, 179640), (11720, 161676), (11976, 158220), (12960, 146207), (13185, 143712), (13473, 140640), (14064, 134730), (14970, 126576), (15822, 119760), (15968, 118665), (17580, 107784), (17964, 105480), (19960, 94932), (21096, 89820), (22455, 84384), (23440, 80838), (23733, 79840), (23952, 79110), (26370, 71856), (26946, 70320), (28128, 67365), (29940, 63288), (31644, 59880), (35160, 53892), (35928, 52740), (39555, 47904), (39920, 47466), (40419, 46880), (42192, 44910)]