120514920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27143}}^1$

素因数の和:27194

約数の個数: 64

約数和(自身を含む): 371329920

約数和(自身を除く): 250815000

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, 27143, 54286, 81429, 108572, 135715, 162858, 217144, 271430, 325716, 407145, 542860, 651432, 814290, 1004291, 1085720, 1628580, 2008582, 3012873, 3257160, 4017164, 5021455, 6025746, 8034328, 10042910, 12051492, 15064365, 20085820, 24102984, 30128730, 40171640, 60257460, 120514920]

約数ペア:

[(1, 120514920), (2, 60257460), (3, 40171640), (4, 30128730), (5, 24102984), (6, 20085820), (8, 15064365), (10, 12051492), (12, 10042910), (15, 8034328), (20, 6025746), (24, 5021455), (30, 4017164), (37, 3257160), (40, 3012873), (60, 2008582), (74, 1628580), (111, 1085720), (120, 1004291), (148, 814290), (185, 651432), (222, 542860), (296, 407145), (370, 325716), (444, 271430), (555, 217144), (740, 162858), (888, 135715), (1110, 108572), (1480, 81429), (2220, 54286), (4440, 27143)]