270810720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3083}}^1$

素因数の和:3165

約数の個数: 144

約数和(自身を含む): 939596112

約数和(自身を除く): 668785392

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3083, 3660, 4392, 4880, 5490, 5856, 6166, 7320, 8784, 9249, 9760, 10980, 12332, 14640, 15415, 17568, 18498, 21960, 24664, 27747, 29280, 30830, 36996, 43920, 46245, 49328, 55494, 61660, 73992, 87840, 92490, 98656, 110988, 123320, 138735, 147984, 184980, 188063, 221976, 246640, 277470, 295968, 369960, 376126, 443952, 493280, 554940, 564189, 739920, 752252, 887904, 940315, 1109880, 1128378, 1479840, 1504504, 1692567, 1880630, 2219760, 2256756, 2820945, 3009008, 3385134, 3761260, 4439520, 4513512, 5641890, 6018016, 6770268, 7522520, 8462835, 9027024, 11283780, 13540536, 15045040, 16925670, 18054048, 22567560, 27081072, 30090080, 33851340, 45135120, 54162144, 67702680, 90270240, 135405360, 270810720]

約数ペア:

[(1, 270810720), (2, 135405360), (3, 90270240), (4, 67702680), (5, 54162144), (6, 45135120), (8, 33851340), (9, 30090080), (10, 27081072), (12, 22567560), (15, 18054048), (16, 16925670), (18, 15045040), (20, 13540536), (24, 11283780), (30, 9027024), (32, 8462835), (36, 7522520), (40, 6770268), (45, 6018016), (48, 5641890), (60, 4513512), (61, 4439520), (72, 3761260), (80, 3385134), (90, 3009008), (96, 2820945), (120, 2256756), (122, 2219760), (144, 1880630), (160, 1692567), (180, 1504504), (183, 1479840), (240, 1128378), (244, 1109880), (288, 940315), (305, 887904), (360, 752252), (366, 739920), (480, 564189), (488, 554940), (549, 493280), (610, 443952), (720, 376126), (732, 369960), (915, 295968), (976, 277470), (1098, 246640), (1220, 221976), (1440, 188063), (1464, 184980), (1830, 147984), (1952, 138735), (2196, 123320), (2440, 110988), (2745, 98656), (2928, 92490), (3083, 87840), (3660, 73992), (4392, 61660), (4880, 55494), (5490, 49328), (5856, 46245), (6166, 43920), (7320, 36996), (8784, 30830), (9249, 29280), (9760, 27747), (10980, 24664), (12332, 21960), (14640, 18498), (15415, 17568)]