17785080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 40621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 389, 508, 635, 762, 778, 1016, 1143, 1167, 1270, 1524, 1556, 1905, 1945, 2286, 2334, 2540, 3048, 3112, 3501, 3810, 3890, 4572, 4668, 5080, 5715, 5835, 7002, 7620, 7780, 9144, 9336, 11430, 11670, 14004, 15240, 15560, 17505, 22860, 23340, 28008, 35010, 45720, 46680, 49403, 70020, 98806, 140040, 148209, 197612, 247015, 296418, 395224, 444627, 494030, 592836, 741045, 889254, 988060, 1185672, 1482090, 1778508, 1976120, 2223135, 2964180, 3557016, 4446270, 5928360, 8892540, 17785080]

約数ペア:

[(1, 17785080), (2, 8892540), (3, 5928360), (4, 4446270), (5, 3557016), (6, 2964180), (8, 2223135), (9, 1976120), (10, 1778508), (12, 1482090), (15, 1185672), (18, 988060), (20, 889254), (24, 741045), (30, 592836), (36, 494030), (40, 444627), (45, 395224), (60, 296418), (72, 247015), (90, 197612), (120, 148209), (127, 140040), (180, 98806), (254, 70020), (360, 49403), (381, 46680), (389, 45720), (508, 35010), (635, 28008), (762, 23340), (778, 22860), (1016, 17505), (1143, 15560), (1167, 15240), (1270, 14004), (1524, 11670), (1556, 11430), (1905, 9336), (1945, 9144), (2286, 7780), (2334, 7620), (2540, 7002), (3048, 5835), (3112, 5715), (3501, 5080), (3810, 4668), (3890, 4572)]