19294320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4762

約数の個数: 80

約数和(自身を含む): 63344160

約数和(自身を除く): 44049840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4729, 9458, 14187, 18916, 23645, 28374, 37832, 47290, 56748, 70935, 75664, 80393, 94580, 113496, 141870, 160786, 189160, 226992, 241179, 283740, 321572, 378320, 401965, 482358, 567480, 643144, 803930, 964716, 1134960, 1205895, 1286288, 1607860, 1929432, 2411790, 3215720, 3858864, 4823580, 6431440, 9647160, 19294320]

約数ペア:

[(1, 19294320), (2, 9647160), (3, 6431440), (4, 4823580), (5, 3858864), (6, 3215720), (8, 2411790), (10, 1929432), (12, 1607860), (15, 1286288), (16, 1205895), (17, 1134960), (20, 964716), (24, 803930), (30, 643144), (34, 567480), (40, 482358), (48, 401965), (51, 378320), (60, 321572), (68, 283740), (80, 241179), (85, 226992), (102, 189160), (120, 160786), (136, 141870), (170, 113496), (204, 94580), (240, 80393), (255, 75664), (272, 70935), (340, 56748), (408, 47290), (510, 37832), (680, 28374), (816, 23645), (1020, 18916), (1360, 14187), (2040, 9458), (4080, 4729)]