520411680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2283

約数の個数: 144

約数和(自身を含む): 1787025240

約数和(自身を除く): 1266613560

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, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1384, 1440, 1557, 1730, 2076, 2089, 2595, 2768, 3114, 3460, 4152, 4178, 5190, 5536, 6228, 6267, 6920, 7785, 8304, 8356, 10380, 10445, 12456, 12534, 13840, 15570, 16608, 16712, 18801, 20760, 20890, 24912, 25068, 27680, 31140, 31335, 33424, 37602, 41520, 41780, 49824, 50136, 62280, 62670, 66848, 75204, 83040, 83560, 94005, 100272, 124560, 125340, 150408, 167120, 188010, 200544, 249120, 250680, 300816, 334240, 361397, 376020, 501360, 601632, 722794, 752040, 1002720, 1084191, 1445588, 1504080, 1806985, 2168382, 2891176, 3008160, 3252573, 3613970, 4336764, 5420955, 5782352, 6505146, 7227940, 8673528, 10841910, 11564704, 13010292, 14455880, 16262865, 17347056, 21683820, 26020584, 28911760, 32525730, 34694112, 43367640, 52041168, 57823520, 65051460, 86735280, 104082336, 130102920, 173470560, 260205840, 520411680]

約数ペア:

[(1, 520411680), (2, 260205840), (3, 173470560), (4, 130102920), (5, 104082336), (6, 86735280), (8, 65051460), (9, 57823520), (10, 52041168), (12, 43367640), (15, 34694112), (16, 32525730), (18, 28911760), (20, 26020584), (24, 21683820), (30, 17347056), (32, 16262865), (36, 14455880), (40, 13010292), (45, 11564704), (48, 10841910), (60, 8673528), (72, 7227940), (80, 6505146), (90, 5782352), (96, 5420955), (120, 4336764), (144, 3613970), (160, 3252573), (173, 3008160), (180, 2891176), (240, 2168382), (288, 1806985), (346, 1504080), (360, 1445588), (480, 1084191), (519, 1002720), (692, 752040), (720, 722794), (865, 601632), (1038, 501360), (1384, 376020), (1440, 361397), (1557, 334240), (1730, 300816), (2076, 250680), (2089, 249120), (2595, 200544), (2768, 188010), (3114, 167120), (3460, 150408), (4152, 125340), (4178, 124560), (5190, 100272), (5536, 94005), (6228, 83560), (6267, 83040), (6920, 75204), (7785, 66848), (8304, 62670), (8356, 62280), (10380, 50136), (10445, 49824), (12456, 41780), (12534, 41520), (13840, 37602), (15570, 33424), (16608, 31335), (16712, 31140), (18801, 27680), (20760, 25068), (20890, 24912)]