79312080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17393}}^1$

素因数の和:17428

約数の個数: 80

約数和(自身を含む): 258822720

約数和(自身を除く): 179510640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17393, 34786, 52179, 69572, 86965, 104358, 139144, 173930, 208716, 260895, 278288, 330467, 347860, 417432, 521790, 660934, 695720, 834864, 991401, 1043580, 1321868, 1391440, 1652335, 1982802, 2087160, 2643736, 3304670, 3965604, 4174320, 4957005, 5287472, 6609340, 7931208, 9914010, 13218680, 15862416, 19828020, 26437360, 39656040, 79312080]

約数ペア:

[(1, 79312080), (2, 39656040), (3, 26437360), (4, 19828020), (5, 15862416), (6, 13218680), (8, 9914010), (10, 7931208), (12, 6609340), (15, 5287472), (16, 4957005), (19, 4174320), (20, 3965604), (24, 3304670), (30, 2643736), (38, 2087160), (40, 1982802), (48, 1652335), (57, 1391440), (60, 1321868), (76, 1043580), (80, 991401), (95, 834864), (114, 695720), (120, 660934), (152, 521790), (190, 417432), (228, 347860), (240, 330467), (285, 278288), (304, 260895), (380, 208716), (456, 173930), (570, 139144), (760, 104358), (912, 86965), (1140, 69572), (1520, 52179), (2280, 34786), (4560, 17393)]