2703540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 8918784

約数和(自身を除く): 6215244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 157, 164, 205, 210, 246, 287, 314, 410, 420, 471, 492, 574, 615, 628, 785, 820, 861, 942, 1099, 1148, 1230, 1435, 1570, 1722, 1884, 2198, 2355, 2460, 2870, 3140, 3297, 3444, 4305, 4396, 4710, 5495, 5740, 6437, 6594, 8610, 9420, 10990, 12874, 13188, 16485, 17220, 19311, 21980, 25748, 32185, 32970, 38622, 45059, 64370, 65940, 77244, 90118, 96555, 128740, 135177, 180236, 193110, 225295, 270354, 386220, 450590, 540708, 675885, 901180, 1351770, 2703540]

約数ペア:

[(1, 2703540), (2, 1351770), (3, 901180), (4, 675885), (5, 540708), (6, 450590), (7, 386220), (10, 270354), (12, 225295), (14, 193110), (15, 180236), (20, 135177), (21, 128740), (28, 96555), (30, 90118), (35, 77244), (41, 65940), (42, 64370), (60, 45059), (70, 38622), (82, 32970), (84, 32185), (105, 25748), (123, 21980), (140, 19311), (157, 17220), (164, 16485), (205, 13188), (210, 12874), (246, 10990), (287, 9420), (314, 8610), (410, 6594), (420, 6437), (471, 5740), (492, 5495), (574, 4710), (615, 4396), (628, 4305), (785, 3444), (820, 3297), (861, 3140), (942, 2870), (1099, 2460), (1148, 2355), (1230, 2198), (1435, 1884), (1570, 1722)]