6747580980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{11927}}^1$

素因数の和:12398

約数の個数: 144

約数和(自身を含む): 23445676800

約数和(自身を除く): 16698095820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 449, 630, 898, 1260, 1347, 1796, 2245, 2694, 3143, 4041, 4490, 5388, 6286, 6735, 8082, 8980, 9429, 11927, 12572, 13470, 15715, 16164, 18858, 20205, 23854, 26940, 28287, 31430, 35781, 37716, 40410, 47145, 47708, 56574, 59635, 62860, 71562, 80820, 83489, 94290, 107343, 113148, 119270, 141435, 143124, 166978, 178905, 188580, 214686, 238540, 250467, 282870, 333956, 357810, 417445, 429372, 500934, 536715, 565740, 715620, 751401, 834890, 1001868, 1073430, 1252335, 1502802, 1669780, 2146860, 2504670, 3005604, 3757005, 5009340, 5355223, 7514010, 10710446, 15028020, 16065669, 21420892, 26776115, 32131338, 37486561, 48197007, 53552230, 64262676, 74973122, 80328345, 96394014, 107104460, 112459683, 149946244, 160656690, 187432805, 192788028, 224919366, 240985035, 321313380, 337379049, 374865610, 449838732, 481970070, 562298415, 674758098, 749731220, 963940140, 1124596830, 1349516196, 1686895245, 2249193660, 3373790490, 6747580980]

約数ペア:

[(1, 6747580980), (2, 3373790490), (3, 2249193660), (4, 1686895245), (5, 1349516196), (6, 1124596830), (7, 963940140), (9, 749731220), (10, 674758098), (12, 562298415), (14, 481970070), (15, 449838732), (18, 374865610), (20, 337379049), (21, 321313380), (28, 240985035), (30, 224919366), (35, 192788028), (36, 187432805), (42, 160656690), (45, 149946244), (60, 112459683), (63, 107104460), (70, 96394014), (84, 80328345), (90, 74973122), (105, 64262676), (126, 53552230), (140, 48197007), (180, 37486561), (210, 32131338), (252, 26776115), (315, 21420892), (420, 16065669), (449, 15028020), (630, 10710446), (898, 7514010), (1260, 5355223), (1347, 5009340), (1796, 3757005), (2245, 3005604), (2694, 2504670), (3143, 2146860), (4041, 1669780), (4490, 1502802), (5388, 1252335), (6286, 1073430), (6735, 1001868), (8082, 834890), (8980, 751401), (9429, 715620), (11927, 565740), (12572, 536715), (13470, 500934), (15715, 429372), (16164, 417445), (18858, 357810), (20205, 333956), (23854, 282870), (26940, 250467), (28287, 238540), (31430, 214686), (35781, 188580), (37716, 178905), (40410, 166978), (47145, 143124), (47708, 141435), (56574, 119270), (59635, 113148), (62860, 107343), (71562, 94290), (80820, 83489)]