60480080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 86831920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 131, 145, 199, 232, 262, 290, 398, 464, 524, 580, 655, 796, 995, 1048, 1160, 1310, 1592, 1990, 2096, 2320, 2620, 3184, 3799, 3980, 5240, 5771, 7598, 7960, 10480, 11542, 15196, 15920, 18995, 23084, 26069, 28855, 30392, 37990, 46168, 52138, 57710, 60784, 75980, 92336, 104276, 115420, 130345, 151960, 208552, 230840, 260690, 303920, 417104, 461680, 521380, 756001, 1042760, 1512002, 2085520, 3024004, 3780005, 6048008, 7560010, 12096016, 15120020, 30240040, 60480080]

約数ペア:

[(1, 60480080), (2, 30240040), (4, 15120020), (5, 12096016), (8, 7560010), (10, 6048008), (16, 3780005), (20, 3024004), (29, 2085520), (40, 1512002), (58, 1042760), (80, 756001), (116, 521380), (131, 461680), (145, 417104), (199, 303920), (232, 260690), (262, 230840), (290, 208552), (398, 151960), (464, 130345), (524, 115420), (580, 104276), (655, 92336), (796, 75980), (995, 60784), (1048, 57710), (1160, 52138), (1310, 46168), (1592, 37990), (1990, 30392), (2096, 28855), (2320, 26069), (2620, 23084), (3184, 18995), (3799, 15920), (3980, 15196), (5240, 11542), (5771, 10480), (7598, 7960)]