19275960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 66873600

約数和(自身を除く): 47597640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 859, 935, 1020, 1122, 1320, 1496, 1718, 1870, 2040, 2244, 2577, 2805, 3436, 3740, 4295, 4488, 5154, 5610, 6872, 7480, 8590, 9449, 10308, 11220, 12885, 14603, 17180, 18898, 20616, 22440, 25770, 28347, 29206, 34360, 37796, 43809, 47245, 51540, 56694, 58412, 73015, 75592, 87618, 94490, 103080, 113388, 116824, 141735, 146030, 160633, 175236, 188980, 219045, 226776, 283470, 292060, 321266, 350472, 377960, 438090, 481899, 566940, 584120, 642532, 803165, 876180, 963798, 1133880, 1285064, 1606330, 1752360, 1927596, 2409495, 3212660, 3855192, 4818990, 6425320, 9637980, 19275960]

約数ペア:

[(1, 19275960), (2, 9637980), (3, 6425320), (4, 4818990), (5, 3855192), (6, 3212660), (8, 2409495), (10, 1927596), (11, 1752360), (12, 1606330), (15, 1285064), (17, 1133880), (20, 963798), (22, 876180), (24, 803165), (30, 642532), (33, 584120), (34, 566940), (40, 481899), (44, 438090), (51, 377960), (55, 350472), (60, 321266), (66, 292060), (68, 283470), (85, 226776), (88, 219045), (102, 188980), (110, 175236), (120, 160633), (132, 146030), (136, 141735), (165, 116824), (170, 113388), (187, 103080), (204, 94490), (220, 87618), (255, 75592), (264, 73015), (330, 58412), (340, 56694), (374, 51540), (408, 47245), (440, 43809), (510, 37796), (561, 34360), (660, 29206), (680, 28347), (748, 25770), (859, 22440), (935, 20616), (1020, 18898), (1122, 17180), (1320, 14603), (1496, 12885), (1718, 11220), (1870, 10308), (2040, 9449), (2244, 8590), (2577, 7480), (2805, 6872), (3436, 5610), (3740, 5154), (4295, 4488)]