56919480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 125972040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 503, 552, 615, 690, 820, 920, 943, 984, 1006, 1230, 1380, 1509, 1640, 1886, 2012, 2460, 2515, 2760, 2829, 3018, 3772, 4024, 4715, 4920, 5030, 5658, 6036, 7544, 7545, 9430, 10060, 11316, 11569, 12072, 14145, 15090, 18860, 20120, 20623, 22632, 23138, 28290, 30180, 34707, 37720, 41246, 46276, 56580, 57845, 60360, 61869, 69414, 82492, 92552, 103115, 113160, 115690, 123738, 138828, 164984, 173535, 206230, 231380, 247476, 277656, 309345, 347070, 412460, 462760, 474329, 494952, 618690, 694140, 824920, 948658, 1237380, 1388280, 1422987, 1897316, 2371645, 2474760, 2845974, 3794632, 4743290, 5691948, 7114935, 9486580, 11383896, 14229870, 18973160, 28459740, 56919480]

約数ペア:

[(1, 56919480), (2, 28459740), (3, 18973160), (4, 14229870), (5, 11383896), (6, 9486580), (8, 7114935), (10, 5691948), (12, 4743290), (15, 3794632), (20, 2845974), (23, 2474760), (24, 2371645), (30, 1897316), (40, 1422987), (41, 1388280), (46, 1237380), (60, 948658), (69, 824920), (82, 694140), (92, 618690), (115, 494952), (120, 474329), (123, 462760), (138, 412460), (164, 347070), (184, 309345), (205, 277656), (230, 247476), (246, 231380), (276, 206230), (328, 173535), (345, 164984), (410, 138828), (460, 123738), (492, 115690), (503, 113160), (552, 103115), (615, 92552), (690, 82492), (820, 69414), (920, 61869), (943, 60360), (984, 57845), (1006, 56580), (1230, 46276), (1380, 41246), (1509, 37720), (1640, 34707), (1886, 30180), (2012, 28290), (2460, 23138), (2515, 22632), (2760, 20623), (2829, 20120), (3018, 18860), (3772, 15090), (4024, 14145), (4715, 12072), (4920, 11569), (5030, 11316), (5658, 10060), (6036, 9430), (7544, 7545)]