853411860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{677311}}^1$

素因数の和:677333

約数の個数: 72

約数和(自身を含む): 2958498816

約数和(自身を除く): 2105086956

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, 630, 1260, 677311, 1354622, 2031933, 2709244, 3386555, 4063866, 4741177, 6095799, 6773110, 8127732, 9482354, 10159665, 12191598, 13546220, 14223531, 18964708, 20319330, 23705885, 24383196, 28447062, 30478995, 40638660, 42670593, 47411770, 56894124, 60957990, 71117655, 85341186, 94823540, 121915980, 142235310, 170682372, 213352965, 284470620, 426705930, 853411860]

約数ペア:

[(1, 853411860), (2, 426705930), (3, 284470620), (4, 213352965), (5, 170682372), (6, 142235310), (7, 121915980), (9, 94823540), (10, 85341186), (12, 71117655), (14, 60957990), (15, 56894124), (18, 47411770), (20, 42670593), (21, 40638660), (28, 30478995), (30, 28447062), (35, 24383196), (36, 23705885), (42, 20319330), (45, 18964708), (60, 14223531), (63, 13546220), (70, 12191598), (84, 10159665), (90, 9482354), (105, 8127732), (126, 6773110), (140, 6095799), (180, 4741177), (210, 4063866), (252, 3386555), (315, 2709244), (420, 2031933), (630, 1354622), (1260, 677311)]