61663080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 198132480

約数和(自身を除く): 136469400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 167, 170, 181, 204, 255, 334, 340, 362, 408, 501, 510, 543, 668, 680, 724, 835, 905, 1002, 1020, 1086, 1336, 1448, 1670, 1810, 2004, 2040, 2172, 2505, 2715, 2839, 3077, 3340, 3620, 4008, 4344, 5010, 5430, 5678, 6154, 6680, 7240, 8517, 9231, 10020, 10860, 11356, 12308, 14195, 15385, 17034, 18462, 20040, 21720, 22712, 24616, 28390, 30227, 30770, 34068, 36924, 42585, 46155, 56780, 60454, 61540, 68136, 73848, 85170, 90681, 92310, 113560, 120908, 123080, 151135, 170340, 181362, 184620, 241816, 302270, 340680, 362724, 369240, 453405, 513859, 604540, 725448, 906810, 1027718, 1209080, 1541577, 1813620, 2055436, 2569295, 3083154, 3627240, 4110872, 5138590, 6166308, 7707885, 10277180, 12332616, 15415770, 20554360, 30831540, 61663080]

約数ペア:

[(1, 61663080), (2, 30831540), (3, 20554360), (4, 15415770), (5, 12332616), (6, 10277180), (8, 7707885), (10, 6166308), (12, 5138590), (15, 4110872), (17, 3627240), (20, 3083154), (24, 2569295), (30, 2055436), (34, 1813620), (40, 1541577), (51, 1209080), (60, 1027718), (68, 906810), (85, 725448), (102, 604540), (120, 513859), (136, 453405), (167, 369240), (170, 362724), (181, 340680), (204, 302270), (255, 241816), (334, 184620), (340, 181362), (362, 170340), (408, 151135), (501, 123080), (510, 120908), (543, 113560), (668, 92310), (680, 90681), (724, 85170), (835, 73848), (905, 68136), (1002, 61540), (1020, 60454), (1086, 56780), (1336, 46155), (1448, 42585), (1670, 36924), (1810, 34068), (2004, 30770), (2040, 30227), (2172, 28390), (2505, 24616), (2715, 22712), (2839, 21720), (3077, 20040), (3340, 18462), (3620, 17034), (4008, 15385), (4344, 14195), (5010, 12308), (5430, 11356), (5678, 10860), (6154, 10020), (6680, 9231), (7240, 8517)]