2849559480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16187}}^1$

素因数の和:16370

約数の個数: 128

約数和(自身を含む): 9557395200

約数和(自身を除く): 6707835720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4401, 4890, 5868, 6520, 7335, 8802, 9780, 11736, 14670, 16187, 17604, 19560, 22005, 29340, 32374, 35208, 44010, 48561, 58680, 64748, 80935, 88020, 97122, 129496, 145683, 161870, 176040, 194244, 242805, 291366, 323740, 388488, 437049, 485610, 582732, 647480, 728415, 874098, 971220, 1165464, 1456830, 1748196, 1942440, 2185245, 2638481, 2913660, 3496392, 4370490, 5276962, 5827320, 7915443, 8740980, 10553924, 13192405, 15830886, 17481960, 21107848, 23746329, 26384810, 31661772, 39577215, 47492658, 52769620, 63323544, 71238987, 79154430, 94985316, 105539240, 118731645, 142477974, 158308860, 189970632, 237463290, 284955948, 316617720, 356194935, 474926580, 569911896, 712389870, 949853160, 1424779740, 2849559480]

約数ペア:

[(1, 2849559480), (2, 1424779740), (3, 949853160), (4, 712389870), (5, 569911896), (6, 474926580), (8, 356194935), (9, 316617720), (10, 284955948), (12, 237463290), (15, 189970632), (18, 158308860), (20, 142477974), (24, 118731645), (27, 105539240), (30, 94985316), (36, 79154430), (40, 71238987), (45, 63323544), (54, 52769620), (60, 47492658), (72, 39577215), (90, 31661772), (108, 26384810), (120, 23746329), (135, 21107848), (163, 17481960), (180, 15830886), (216, 13192405), (270, 10553924), (326, 8740980), (360, 7915443), (489, 5827320), (540, 5276962), (652, 4370490), (815, 3496392), (978, 2913660), (1080, 2638481), (1304, 2185245), (1467, 1942440), (1630, 1748196), (1956, 1456830), (2445, 1165464), (2934, 971220), (3260, 874098), (3912, 728415), (4401, 647480), (4890, 582732), (5868, 485610), (6520, 437049), (7335, 388488), (8802, 323740), (9780, 291366), (11736, 242805), (14670, 194244), (16187, 176040), (17604, 161870), (19560, 145683), (22005, 129496), (29340, 97122), (32374, 88020), (35208, 80935), (44010, 64748), (48561, 58680)]