7688280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 23385600

約数和(自身を除く): 15697320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 811, 948, 1185, 1580, 1622, 1896, 2370, 2433, 3160, 3244, 4055, 4740, 4866, 6488, 8110, 9480, 9732, 12165, 16220, 19464, 24330, 32440, 48660, 64069, 97320, 128138, 192207, 256276, 320345, 384414, 512552, 640690, 768828, 961035, 1281380, 1537656, 1922070, 2562760, 3844140, 7688280]

約数ペア:

[(1, 7688280), (2, 3844140), (3, 2562760), (4, 1922070), (5, 1537656), (6, 1281380), (8, 961035), (10, 768828), (12, 640690), (15, 512552), (20, 384414), (24, 320345), (30, 256276), (40, 192207), (60, 128138), (79, 97320), (120, 64069), (158, 48660), (237, 32440), (316, 24330), (395, 19464), (474, 16220), (632, 12165), (790, 9732), (811, 9480), (948, 8110), (1185, 6488), (1580, 4866), (1622, 4740), (1896, 4055), (2370, 3244), (2433, 3160)]