11280120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 36426240

約数和(自身を除く): 25146120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 67, 69, 92, 115, 120, 122, 134, 138, 183, 184, 201, 230, 244, 268, 276, 305, 335, 345, 366, 402, 460, 488, 536, 552, 610, 670, 690, 732, 804, 915, 920, 1005, 1220, 1340, 1380, 1403, 1464, 1541, 1608, 1830, 2010, 2440, 2680, 2760, 2806, 3082, 3660, 4020, 4087, 4209, 4623, 5612, 6164, 7015, 7320, 7705, 8040, 8174, 8418, 9246, 11224, 12261, 12328, 14030, 15410, 16348, 16836, 18492, 20435, 21045, 23115, 24522, 28060, 30820, 32696, 33672, 36984, 40870, 42090, 46230, 49044, 56120, 61305, 61640, 81740, 84180, 92460, 94001, 98088, 122610, 163480, 168360, 184920, 188002, 245220, 282003, 376004, 470005, 490440, 564006, 752008, 940010, 1128012, 1410015, 1880020, 2256024, 2820030, 3760040, 5640060, 11280120]

約数ペア:

[(1, 11280120), (2, 5640060), (3, 3760040), (4, 2820030), (5, 2256024), (6, 1880020), (8, 1410015), (10, 1128012), (12, 940010), (15, 752008), (20, 564006), (23, 490440), (24, 470005), (30, 376004), (40, 282003), (46, 245220), (60, 188002), (61, 184920), (67, 168360), (69, 163480), (92, 122610), (115, 98088), (120, 94001), (122, 92460), (134, 84180), (138, 81740), (183, 61640), (184, 61305), (201, 56120), (230, 49044), (244, 46230), (268, 42090), (276, 40870), (305, 36984), (335, 33672), (345, 32696), (366, 30820), (402, 28060), (460, 24522), (488, 23115), (536, 21045), (552, 20435), (610, 18492), (670, 16836), (690, 16348), (732, 15410), (804, 14030), (915, 12328), (920, 12261), (1005, 11224), (1220, 9246), (1340, 8418), (1380, 8174), (1403, 8040), (1464, 7705), (1541, 7320), (1608, 7015), (1830, 6164), (2010, 5612), (2440, 4623), (2680, 4209), (2760, 4087), (2806, 4020), (3082, 3660)]