1719355680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{56857}}^1$

素因数の和:56888

約数の個数: 192

約数和(自身を含む): 6877543680

約数和(自身を除く): 5158188000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 56857, 113714, 170571, 227428, 284285, 341142, 397999, 454856, 511713, 568570, 682284, 795998, 852855, 909712, 1023426, 1137140, 1193997, 1364568, 1535139, 1591996, 1705710, 1819424, 1989995, 2046852, 2274280, 2387994, 2558565, 2729136, 3070278, 3183992, 3411420, 3581991, 3979990, 4093704, 4548560, 4775988, 5117130, 5458272, 5969985, 6140556, 6367984, 6822840, 7163982, 7675695, 7959980, 8187408, 9097120, 9551976, 10234260, 10745973, 11939970, 12281112, 12735968, 13645680, 14327964, 15351390, 15919960, 16374816, 17909955, 19103952, 20468520, 21491946, 23879940, 24562224, 27291360, 28655928, 30702780, 31839920, 35819910, 38207904, 40937040, 42983892, 47759880, 49124448, 53729865, 57311856, 61405560, 63679840, 71639820, 81874080, 85967784, 95519760, 107459730, 114623712, 122811120, 143279640, 171935568, 191039520, 214919460, 245622240, 286559280, 343871136, 429838920, 573118560, 859677840, 1719355680]

約数ペア:

[(1, 1719355680), (2, 859677840), (3, 573118560), (4, 429838920), (5, 343871136), (6, 286559280), (7, 245622240), (8, 214919460), (9, 191039520), (10, 171935568), (12, 143279640), (14, 122811120), (15, 114623712), (16, 107459730), (18, 95519760), (20, 85967784), (21, 81874080), (24, 71639820), (27, 63679840), (28, 61405560), (30, 57311856), (32, 53729865), (35, 49124448), (36, 47759880), (40, 42983892), (42, 40937040), (45, 38207904), (48, 35819910), (54, 31839920), (56, 30702780), (60, 28655928), (63, 27291360), (70, 24562224), (72, 23879940), (80, 21491946), (84, 20468520), (90, 19103952), (96, 17909955), (105, 16374816), (108, 15919960), (112, 15351390), (120, 14327964), (126, 13645680), (135, 12735968), (140, 12281112), (144, 11939970), (160, 10745973), (168, 10234260), (180, 9551976), (189, 9097120), (210, 8187408), (216, 7959980), (224, 7675695), (240, 7163982), (252, 6822840), (270, 6367984), (280, 6140556), (288, 5969985), (315, 5458272), (336, 5117130), (360, 4775988), (378, 4548560), (420, 4093704), (432, 3979990), (480, 3581991), (504, 3411420), (540, 3183992), (560, 3070278), (630, 2729136), (672, 2558565), (720, 2387994), (756, 2274280), (840, 2046852), (864, 1989995), (945, 1819424), (1008, 1705710), (1080, 1591996), (1120, 1535139), (1260, 1364568), (1440, 1193997), (1512, 1137140), (1680, 1023426), (1890, 909712), (2016, 852855), (2160, 795998), (2520, 682284), (3024, 568570), (3360, 511713), (3780, 454856), (4320, 397999), (5040, 341142), (6048, 284285), (7560, 227428), (10080, 170571), (15120, 113714), (30240, 56857)]