1212974460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 3973939200

約数和(自身を除く): 2760964740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 127, 135, 138, 180, 207, 230, 254, 270, 276, 345, 381, 414, 460, 508, 540, 621, 635, 690, 762, 769, 828, 1035, 1143, 1242, 1270, 1380, 1524, 1538, 1905, 2070, 2286, 2307, 2484, 2540, 2921, 3076, 3105, 3429, 3810, 3845, 4140, 4572, 4614, 5715, 5842, 6210, 6858, 6921, 7620, 7690, 8763, 9228, 11430, 11535, 11684, 12420, 13716, 13842, 14605, 15380, 17145, 17526, 17687, 20763, 22860, 23070, 26289, 27684, 29210, 34290, 34605, 35052, 35374, 41526, 43815, 46140, 52578, 53061, 58420, 68580, 69210, 70748, 78867, 83052, 87630, 88435, 97663, 103815, 105156, 106122, 131445, 138420, 157734, 159183, 175260, 176870, 195326, 207630, 212244, 262890, 265305, 292989, 315468, 318366, 353740, 390652, 394335, 415260, 477549, 488315, 525780, 530610, 585978, 636732, 788670, 795915, 878967, 955098, 976630, 1061220, 1171956, 1464945, 1577340, 1591830, 1757934, 1910196, 1953260, 2246249, 2387745, 2636901, 2929890, 3183660, 3515868, 4394835, 4492498, 4775490, 5273802, 5859780, 6738747, 8789670, 8984996, 9550980, 10547604, 11231245, 13184505, 13477494, 17579340, 20216241, 22462490, 26369010, 26954988, 33693735, 40432482, 44924980, 52738020, 60648723, 67387470, 80864964, 101081205, 121297446, 134774940, 202162410, 242594892, 303243615, 404324820, 606487230, 1212974460]

約数ペア:

[(1, 1212974460), (2, 606487230), (3, 404324820), (4, 303243615), (5, 242594892), (6, 202162410), (9, 134774940), (10, 121297446), (12, 101081205), (15, 80864964), (18, 67387470), (20, 60648723), (23, 52738020), (27, 44924980), (30, 40432482), (36, 33693735), (45, 26954988), (46, 26369010), (54, 22462490), (60, 20216241), (69, 17579340), (90, 13477494), (92, 13184505), (108, 11231245), (115, 10547604), (127, 9550980), (135, 8984996), (138, 8789670), (180, 6738747), (207, 5859780), (230, 5273802), (254, 4775490), (270, 4492498), (276, 4394835), (345, 3515868), (381, 3183660), (414, 2929890), (460, 2636901), (508, 2387745), (540, 2246249), (621, 1953260), (635, 1910196), (690, 1757934), (762, 1591830), (769, 1577340), (828, 1464945), (1035, 1171956), (1143, 1061220), (1242, 976630), (1270, 955098), (1380, 878967), (1524, 795915), (1538, 788670), (1905, 636732), (2070, 585978), (2286, 530610), (2307, 525780), (2484, 488315), (2540, 477549), (2921, 415260), (3076, 394335), (3105, 390652), (3429, 353740), (3810, 318366), (3845, 315468), (4140, 292989), (4572, 265305), (4614, 262890), (5715, 212244), (5842, 207630), (6210, 195326), (6858, 176870), (6921, 175260), (7620, 159183), (7690, 157734), (8763, 138420), (9228, 131445), (11430, 106122), (11535, 105156), (11684, 103815), (12420, 97663), (13716, 88435), (13842, 87630), (14605, 83052), (15380, 78867), (17145, 70748), (17526, 69210), (17687, 68580), (20763, 58420), (22860, 53061), (23070, 52578), (26289, 46140), (27684, 43815), (29210, 41526), (34290, 35374), (34605, 35052)]