7625080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 10806920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 127, 152, 158, 190, 254, 316, 380, 395, 508, 632, 635, 760, 790, 1016, 1270, 1501, 1580, 2413, 2540, 3002, 3160, 4826, 5080, 6004, 7505, 9652, 10033, 12008, 12065, 15010, 19304, 20066, 24130, 30020, 40132, 48260, 50165, 60040, 80264, 96520, 100330, 190627, 200660, 381254, 401320, 762508, 953135, 1525016, 1906270, 3812540, 7625080]

約数ペア:

[(1, 7625080), (2, 3812540), (4, 1906270), (5, 1525016), (8, 953135), (10, 762508), (19, 401320), (20, 381254), (38, 200660), (40, 190627), (76, 100330), (79, 96520), (95, 80264), (127, 60040), (152, 50165), (158, 48260), (190, 40132), (254, 30020), (316, 24130), (380, 20066), (395, 19304), (508, 15010), (632, 12065), (635, 12008), (760, 10033), (790, 9652), (1016, 7505), (1270, 6004), (1501, 5080), (1580, 4826), (2413, 3160), (2540, 3002)]