19234320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^2$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 68787264

約数和(自身を除く): 49552944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1680, 1712, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5136, 5992, 6420, 7490, 8560, 8988, 11235, 11449, 11984, 12840, 14980, 17976, 22470, 22898, 25680, 29960, 34347, 35952, 44940, 45796, 57245, 59920, 68694, 80143, 89880, 91592, 114490, 137388, 160286, 171735, 179760, 183184, 228980, 240429, 274776, 320572, 343470, 400715, 457960, 480858, 549552, 641144, 686940, 801430, 915920, 961716, 1202145, 1282288, 1373880, 1602860, 1923432, 2404290, 2747760, 3205720, 3846864, 4808580, 6411440, 9617160, 19234320]

約数ペア:

[(1, 19234320), (2, 9617160), (3, 6411440), (4, 4808580), (5, 3846864), (6, 3205720), (7, 2747760), (8, 2404290), (10, 1923432), (12, 1602860), (14, 1373880), (15, 1282288), (16, 1202145), (20, 961716), (21, 915920), (24, 801430), (28, 686940), (30, 641144), (35, 549552), (40, 480858), (42, 457960), (48, 400715), (56, 343470), (60, 320572), (70, 274776), (80, 240429), (84, 228980), (105, 183184), (107, 179760), (112, 171735), (120, 160286), (140, 137388), (168, 114490), (210, 91592), (214, 89880), (240, 80143), (280, 68694), (321, 59920), (336, 57245), (420, 45796), (428, 44940), (535, 35952), (560, 34347), (642, 29960), (749, 25680), (840, 22898), (856, 22470), (1070, 17976), (1284, 14980), (1498, 12840), (1605, 11984), (1680, 11449), (1712, 11235), (2140, 8988), (2247, 8560), (2568, 7490), (2996, 6420), (3210, 5992), (3745, 5136), (4280, 4494)]