2020367070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1583}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 5611161600

約数和(自身を除く): 3590794530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 163, 174, 261, 270, 290, 326, 435, 489, 522, 783, 815, 870, 978, 1305, 1467, 1566, 1583, 1630, 2445, 2610, 2934, 3166, 3915, 4401, 4727, 4749, 4890, 7335, 7830, 7915, 8802, 9454, 9498, 14181, 14247, 14670, 15830, 22005, 23635, 23745, 28362, 28494, 42543, 42741, 44010, 45907, 47270, 47490, 70905, 71235, 85086, 85482, 91814, 127629, 137721, 141810, 142470, 212715, 213705, 229535, 255258, 258029, 275442, 413163, 425430, 427410, 459070, 516058, 638145, 688605, 774087, 826326, 1239489, 1276290, 1290145, 1377210, 1548174, 2065815, 2322261, 2478978, 2580290, 3870435, 4131630, 4644522, 6197445, 6966783, 7482841, 7740870, 11611305, 12394890, 13933566, 14965682, 22448523, 23222610, 34833915, 37414205, 44897046, 67345569, 69667830, 74828410, 112242615, 134691138, 202036707, 224485230, 336727845, 404073414, 673455690, 1010183535, 2020367070]

約数ペア:

[(1, 2020367070), (2, 1010183535), (3, 673455690), (5, 404073414), (6, 336727845), (9, 224485230), (10, 202036707), (15, 134691138), (18, 112242615), (27, 74828410), (29, 69667830), (30, 67345569), (45, 44897046), (54, 37414205), (58, 34833915), (87, 23222610), (90, 22448523), (135, 14965682), (145, 13933566), (163, 12394890), (174, 11611305), (261, 7740870), (270, 7482841), (290, 6966783), (326, 6197445), (435, 4644522), (489, 4131630), (522, 3870435), (783, 2580290), (815, 2478978), (870, 2322261), (978, 2065815), (1305, 1548174), (1467, 1377210), (1566, 1290145), (1583, 1276290), (1630, 1239489), (2445, 826326), (2610, 774087), (2934, 688605), (3166, 638145), (3915, 516058), (4401, 459070), (4727, 427410), (4749, 425430), (4890, 413163), (7335, 275442), (7830, 258029), (7915, 255258), (8802, 229535), (9454, 213705), (9498, 212715), (14181, 142470), (14247, 141810), (14670, 137721), (15830, 127629), (22005, 91814), (23635, 85482), (23745, 85086), (28362, 71235), (28494, 70905), (42543, 47490), (42741, 47270), (44010, 45907)]