380254920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{85643}}^1$

素因数の和:85694

約数の個数: 64

約数和(自身を含む): 1171609920

約数和(自身を除く): 791355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 85643, 171286, 256929, 342572, 428215, 513858, 685144, 856430, 1027716, 1284645, 1712860, 2055432, 2569290, 3168791, 3425720, 5138580, 6337582, 9506373, 10277160, 12675164, 15843955, 19012746, 25350328, 31687910, 38025492, 47531865, 63375820, 76050984, 95063730, 126751640, 190127460, 380254920]

約数ペア:

[(1, 380254920), (2, 190127460), (3, 126751640), (4, 95063730), (5, 76050984), (6, 63375820), (8, 47531865), (10, 38025492), (12, 31687910), (15, 25350328), (20, 19012746), (24, 15843955), (30, 12675164), (37, 10277160), (40, 9506373), (60, 6337582), (74, 5138580), (111, 3425720), (120, 3168791), (148, 2569290), (185, 2055432), (222, 1712860), (296, 1284645), (370, 1027716), (444, 856430), (555, 685144), (740, 513858), (888, 428215), (1110, 342572), (1480, 256929), (2220, 171286), (4440, 85643)]